Data is an advanced commodity, which makes it extremely important to manage data. Without proper tools and strategies, your data may not be as secure as you think. - Use the firewall to protect the company's network security. - Ask your employees to change their passwords every 90 days. - Ensure that the security settings of the company equipment are strengthened. - Implement an annual safety briefing, covering the importance of strong passwords and the importance of locking the keyboard when leaving the desk. The reality is that even if the above security measures are strictly followed, it is still far from enough. If we want to better protect data and establish a stronger security state for the organization, we need multi-layer defense, including regular security training for all employees and updating security policies. Your data may be destroyed by the following practices: 1. Adopt traditional FTP FTP is a common file transfer method. Because of its ease of use, accessibility, and low cost, it is usually the preferred protocol for enterprises or organizations. However, FTP transfer of files cannot guarantee the security of data. Using FTP, users transmit data in clear text through the network, and the exposure risk of data files is high, so anyone can easily access your data. 2. Outdated system and software Software and system updates are released because security vulnerabilities have been found in their code, Java or OpenSSL, and software patches are needed. It is necessary to update the system and software in time to keep your certificate up to date. 3. Opaque network information Monitoring is a key step in controlling the network. If you have multiple systems to manage, it is easier to clearly understand what is happening if you monitor all the data in one place. 4. Unmanaged internet access The explosive development of the Internet has penetrated through the door of enterprises. Apart from the safe working laptops approved by the company, there are also unsafe personal computers, mobile devices, and many other devices. They are connected to your network 24 hours a day, 7 days a week. This uninterrupted access makes it more important to isolate users' folders and their access to the network. Controlling user access will help you distinguish them from important data so that authorized personnel and devices can access it. 5. Failure to provide employees with easy-to-use and suitable tools As employees, there is only one ultimate goal, that is, to finish the work smoothly. Besides, they also want to contribute to the success of the enterprise. When they can't get the tools they need to achieve their goals, they will look for solutions. They download free consumer applications and transmit sensitive data to partners, suppliers, and other external parties through insecure paths. In the short term, it is effective for employees and their daily business objectives, but this approach makes enterprises face various data security vulnerabilities. A reliable MFT solution is a very important defense layer, and MFT platform provides a safe and efficient management system for any organization that must move and protects data to meet business and compliance requirements . Through MFT, you can centrally and globally control the dynamic data of data, and monitor and control all uploading, downloading, and sharing file transfer operations. If you want enterprise data to be transmitted and managed more efficiently and safely, the MFT platform ) is the best solution.

Raysync ultra-high-speed transmission protocol is a self-developed high-speed transmission protocol based on cloud computing, the Internet, and big data architecture. This protocol breaks through the transmission defects of traditional FTP and HTTP. Compared with FTP, the transmission rate is increased by 100 times, and the bandwidth utilization rate is over 96%. It can easily meet the fast transmission requirements of TB-level large files and massive small files. - 10GB large files test Test environment: Beijing Alibaba Cloud-New York Alibaba Cloud Configuration: 4 core 8G memory Bandwidth: 200MB/s Packet loss: 5% Latency: 200ms - 100,000 small files test Test environment: Beijing Alibaba Cloud-New York Alibaba Cloud Configuration: 4 core 8G memory Bandwidth: 200MB/s Packet loss: 5% Latency: 200ms Considering the complex application scenarios of file transmission, based on the Raysync high-speed transmission protocol, Raysync has developed five file transmission products, which show amazing accelerated transmission in all sectors. Large File Transfer System Raysync is an enterprise-level file acceleration transfer management platform, which can realize various transmission requirements such as efficient and controllable high speed large file transfer, long-distance acceleration transmission, transnational transmission and cross-border transmission for enterprises, perfectly replace file transmission protocol FTP, and realize 100% efficient operation of enterprise data transmission management. SDK Application Integration The Raysync software SDK supports seamless integration into major application systems and supports web applications, browser plug-ins, PC clients, mobile terminals, data transmission docking between local systems and tripartite cloud platforms, etc., so as to meet the needs of various integration scenarios. Raysync Proxy Acceleration It is suitable for the transmission acceleration of the enterprise own system. The original application system needs no secondary development and can integrate the high-speed transmission capability of Raysync only through the standard Proxy protocol, saving development time and labor cost. Raysync FTP Acceleration The Raysync file transfer protocol FTP acceleration product is an efficient transmission software developed for enterprises, which completely replaces the existing file transfer protocol FTP. It can realize high-speed file transfer on the basis of the existing structure. After using the Raysync file transfer protocol FTP acceleration, the file transfer protocol FTP transmission speed can be increased by 10-100 times. Raysync RaySSH Acceleration RaySSH acceleration tool with Raysync, which integrates the function of Raysync transmission protocol and perfectly replaces ssh/sshd/scp/rsync tool of openSSH, is a special and efficient transmission tool product of Linux/Unix system.

High-speed large file transfer software serves all walks of life. As a high-quality partner of the film and television industry, some time ago, Raysync received a customized demand from the film and television partners-quick viewing of media files and copyright protection. For film and television production enterprises, media documents are the core assets of enterprises and a stepping stone for enterprises to seek partners. Thus, how protect the security of the media document and prevent leakage? Raysync successfully solves the above problems with two simple functions Online Preview+Watermark Setting. Fluent display-the root of online preview Media asset files can be "shared" for many people to view the contents of the documents, and online preview is supported by browsers and clients. Whether allow download can be set as required so that the files can be viewed conveniently, and the file security can be effectively protected to prevent leakage. Raysync supports online preview of PDF files, the regular picture and video files. Considering that the video file is large and the TCP transfer protocol on web is too slow, the current video files only support online preview in Raysync client, so that the video files could be smoothly displayed. The Raysync high-speed transfer protocol ensures high-quality video display and fast preview. Watermark security - the highlight of online preview Video online preview supports watermark setting, and administrators can customize video preview watermark according to actual needs. The clear watermarks can make clear the ownership of video, protect the copyright of the material, and at the same time achieve the effect of free publicity by enterprises. Batch processing of files —— extension of the online preview Users can quickly and accurately find the required files, and support batch operations such as downloading, sharing, copying, moving, and deleting files. Enterprise users can realize fast file transfer and efficient collaboration among partners or departments, which can easily relieve the network pressure and storage burden caused by downloading large files. It is suitable for the large file transmission business scenarios faced by industries such as film and television production, advertising media, and online education. Specific operation steps: Step1: Log in to the user interface. Step2: Select the file/picture/video you would like to preview online . Step3: Video watermark setting Log in to the admin console, select Settings-> General-> Common Settings-> Enable watermark; Administrators can upload watermark according to actual needs, determine the location of video watermark, and click Save. As a one-stop solution provider for large file transfer, Raysync has a self-developed Raysync ultra-high-speed transmission protocol, which can easily meet the extremely fast transmission requirements of TB-level large files and massive small files, and provide professional large file transmission and transmission management services for major enterprises.

1. Introduction The Data Mover Challenge 2021/22 is a challenge organized by NSCC Singapore since 2018. The charter of the DMC is to build a platform and bring together experts from industry and academia to test their high performance data transfer solutions across the Data Transfer Nodes testbed set up in various countries connected by 100G and beyond international networks. The challenge focuses on optimizing point-to-point data transfers between sites – a crucial step forward in advancing research collaboration and sharing. Participants from all over the world will compete by deploying the best software tools on Data Transfer Nodes that are set up within existing international networks across the globe. 2. The Challenge DMC 2021 will run from 1 August to 31 October 2021. Participating teams will be given 5 days to deploy and run data transfer tests based on given scenarios: - 3 days to set up the software - 2 days to run the data transfer and demonstrate software to judges A video conference zoom session will be set up for participants to present their solution and results with interview from the judges prior to the data transfer demonstration test. 3. Network Topology 4. Data Mover Challenge Competition Schedule 7 teams will take part in the competition. And Raysync will run the data transfer tests from 27th Sep to 1st Oct. The winning team’s leader will be invited to attend SupercomputingAsia 2022 https://www.scasia.org/ in Mar 2021 in Singapore for an award presentation and solution showcase. 5. About Raysync Solution Basing upon UDP’s high-speed transfer protocol, Raysync breaks through the bottleneck of large file transfer which satisfies enterprises’ needs by building an intelligent transfer platform that processes and integrates massive data at an unprecedented speed. Our solutions enable you to send files of any size or format at full line speed, hundreds of times faster than FTP, while ensuring secure and reliable delivery. For more info and pricing packages, please visit www.raysync.io.

Introduction A peer-to-peer connection in telecommunications relates to a communication between two terminals or nodes. Peer-to-peer is shortened to P2P sometimes. In sharing platforms or in other data-sharing protocols between people, this use of P2P is separate from the use of P2P which means peer-to-peer. For instance, a telephone call when one phone is connected to another, and only the others could hear what one caller says. In contrast, this is a topology for point-to-multipoint or broadcast communication, where several nodes can receive information from a node. Additional instances of peer-to-peer links include leased lines, microwave relays, and two-way radio. For example, radio and television broadcasts are points-to-multiple. Have you used P2P? P2P transfer is now widely used to share files by many enterprises in their work after LAN, FTP, and HTTP are outdated. P2P transfer, known as peer-to-peer transfer, is an instant file transfer mode, which aimed to enable all clients to provide resources, including bandwidth, storage space, and computing capacity. P2P transfer technology has wide application scenarios, such as audio, video, and data sharing in various formats. How does P2P technology transfer files instantly? Why P2P transfer is accepted widely by many enterprises? In this article, let’s start with these two questions and explore the answers to peer-to-peer transfer. Everything about P2P Transfer in One Picture With the growing number of IP cores combined on one chip, the system-on-chip architecture is able to deploy complicated applications. The enormous need for communication and the ample computing capability on the chip put a considerable burden on the architecture in communication. Scalable communication architectures are therefore needed to implement future systems efficiently. Two types of communication systems, namely peer-to-peer and bus-based designs have traditionally been explored. At the expense of the specific channels between all communicating IP pairs, P2P communication designs can provide the most communication performance. However, in terms of high complexity, expense, and design effort these designs are poorly scalable. By contrast, bus systems can connect a few dozen IP cores economically and eliminate the complexity of the system and the specific cables required by P2P systems. The traditional HTTP transfer is to copy data to the client via server, thus the transfer speed is restricted by the bandwidth. Especially in today's network environment, the large amount of clients connects to one server, the bandwidth of servers will be shared, and the bandwidth of clients is difficult to be fully utilized, resulting in low efficiency of overall data transfer. In general data transfer, client A and client B is essential to build a connection to the server, and then data will be transfer through the channel built by the server and data recipient. P2P transfer technology builds the direct channel between client A and client B, shorten the original upload-download "1+1" time to 1; Secondly, "client A-server-client b" is turned to "client A-client b", which does not transit through the server and does not consume the expensive storage space of the server. Figure 1. P2P Transfer in One Picture Cons & Pros of P2P Transfer P2P technology is popular in many industries such as film and media, Internet TV, telemedicine, it not only provides freedom and facility to data transfer but also integrates all potential Internet resources. In technical expert’s opinion, P2P transfer is a kind of instant technology for quick data moving and sharing, it is beneficial to creating opportunities for enterprises in today’s market environment driven by data. However, with 5G emerging and the continuous development of information technology, P2P transfer is undoubtedly a double-blade sword, so it’s difficult for enterprises to step forward. Pros: Low cost: save the cost on the server. Efficiency improved: remove the intermediate procedures and establish simple connections. High stability: eliminate the server-centered single-point service in the past, form the decentralized P2P transfer organization, which solved the fault problem caused by the central single point. Cons: Network bandwidth resources are consumed in large quantities: The concurrent connection of P2P transfer makes the resources consumed in large quantities, it is easy to cause network congestion and reduce the performance of other applications. Inconvenient management: The P2P transfer is decentralized, the amount of users is huge thus it’s hard to take care of all users. Security risks of data leakage: The widely use of P2P transfer leads to someone use the loopholes in the system to invade user privacy and destroy data. Some criminals even add viruses in the P2P transfer process, which poses a threat to users' computer security. The P2P transfer technology is not strong enough to satisfy enterprises’ various needs, therefore, there must be a breakthrough. According to whether the clients are in the same network environment, the difficulty degree of P2P transfer technology is different. What modern technologies can be used to optimize and how to optimize? Let's continue to explore the principle of P2P technology and try to find a breakthrough. P2P technology upgrading Based on NAT+Raysync The transmission protocol of Raysync has abandoned the use of transmission messages as both byte counts and TCP protocol. With its revolutionary UDP transmission method, Raysync overcomes faults in existing TCP-based file transfer protocols . The transmission speed of FTP/HTTP is hundreds of times higher and is not reduced by the size of the file, transmit distance, or network difficulties. Raysync can offer secure internal and external sharing of data, enabling you to securely upload, download and edit files on a user-friendly interface. Send huge files via mobile devices and web browsers in every location and anywhere. Characteristics Raysync transmission protocol may make full use of a broad network of bandwidths for the fastest transfer of data. It can enable users in the huge data distribution application scenario to finish the big data transfer in the least time. The multi-channel parallel transmission feature of the link is supported by RaySync Transmission Protocol. When a client interfaces between point B and point A, a multiplicity of unrelated data streams can quickly be transferred in Parallel via the multi-parallel channel property. The transfer of these data streams does not require the handshake connection process, which considerably enhances the transmission in real-time. Raysync transmission protocol is UDP-based and may transit over various NAT devices smoothly. Here we divided into two situations for analysis: On the same network Assume that the internal network interface is 1000M, the LAN bandwidth is 10M, and the bandwidth utilization rate is 50%. Client A and Client B are in the same network environment, as shown in the following figure. If the traditional file transfer method is adopted, the A user needs to upload the file to the server first, and then B can download it from the server, there only 10M network bandwidth will be utilized in the whole transfer process. While through peer-to-point transfer, A and B can directly establish a connection, file transfer makes full use of the network bandwidth of 1000M, and the transfer efficiency can be improved by 100X. Figure 2. P2P technology on the same network Raysync combined the P2P technology with Raysync ultra-high-speed transfer protocol, the network bandwidth is fully utilized up to 96%. The file transfer process is accelerated, the TB-level big data and massive data transfer have never been easier. Figure 3. P2P technology upgrading Based on NAT+Raysync On the different network Client A and client B are in two different network environments, and they need to try to connect with the target end to judge whether they can penetrate the network to establish communication. The P2P transfer between two clients will be different according to different clients. Several common P2P transfer methods through middleware include Relaying, Connection reversal, UDP hole punching. Through the following characteristic comparison table, we can simply grasp the characteristics and application scenarios of these methods. Table 1. Characteristics and compassion table According to the methods listed above, Raysync P2P transfer will try to connect with the recipient end in priority. If it is failed to connect, it will be connected by reverse connection or UDP punching. If it is still failed to connect, then the server transfers will be adopted. Raysync will automatically select the best transfer mode in the whole process, reduce the network burden and make full use of network resources. Besides, the P2P transfer based on UDP needs to consider the type of NAT, because the penetration ways of different NAT combinations are not consistent, some can penetrate, while some cannot. Figure 4. P2P technology on the different networks Digging deep into NAT penetration technology, Raysync combines more than 10 NAT penetration technologies with Raysyncb ultra-high-speed transfer protocol and simultaneously applies on P2P transfer. In practical application, the penetration effect of these 10 NAT combinations can meet the current P2P transfer needs. Even in the face of a few impenetrable situations, Raysync may still be able to improve the transfer efficiency and find the optimal solution for P2P transfer. A More Universal P2P Transfer through Innovation on Speed and Management Transfer acceleration ensures efficiency improving In the peer-to-peer transfer, the patented Raysync ultra-high-speed transfer protocol is adopted. This protocol can eliminate the bottleneck at the bottom layer, it is immune to limitation of the traditional network and hardware, fully utilize the network bandwidth, and realize ultra-low latency, high speed, and end-to-end output service, the transfer rate is improved by nearly one hundred times, thus easily achieves the safe, controllable and stable transfer of TB-level large files and massive small files. Figure 5. P2P technology on the different networks about penetration and acceleration Comparison of the peer-to-peer transfer efficiency Test environment: Shenzhen-Beijing, network latency 35ms~45ms, packet loss rate 1% Server: Alibaba cloud Shenzhen, CentOS 8.3, 2 vCPU 4 GiB, bandwidth 100M, SSD disk ClientA: Alibaba cloud Shenzhen, CentOS 8.3, 2 vCPU 4 GiB, bandwidth 100M, SSD disk ClientB: Alibaba cloud Beijing, CentOS 8.3, 2 vCPU 4 GiB, bandwidth 100M, SSD disk File transfer is automatic For team collaboration, Raysync supports automatically receive peer-to-peer files from your partners. Compared to the traditional P2P transfer method, Raysync saves your time spend on manually file reception. The auto file reception can be realized with one click to enable the “Allow to receive transfer files from partners” button. A data asset is strictly monitored The admin user can monitor every single task in the admin console. Enter Raysync admin console – peer-to-peer transfer, you could view the peer-to-peer transfer account, IP, task name, receiver ID, country, states, city, total file transmission quantity, and transmission speed. In the meantime, it supports viewing the details of the peer-to-peer transfer task being transmitted and stopping the operation, and supports one-click viewing and downloading for historical transfer tasks. All files and individuals traceable, each P2P task can be controlled by the admin. The comprehensive upgrade made by Raysync on P2P transfer overcomes the drawbacks of file and user management, enables peer-to-peer transfer to better meet the enterprise needs, and helps enterprises manage data more efficiently. Bank-level data security Based on the needs of customers in industries such as film and media, IT Internet, Raysync adopts AES-256+TLS encryption technology between client and server to guarantee end-to-end data security. Aiming at the port problem, Raysync only needs to expose one port, which can meet all users' access needs and greatly reduce the risk of firewall port exposure; Hash verification protection is carried out at the transfer message level, file block, and the whole file to ensure the integrity of the transfer content. The optimization made by Raysync on peer-to-peer transfer, which has outstanding performance in performance, reliability, and security. The upgraded management design meets the needs of modern enterprises. As a one-stop solution provider for large file transfer, Raysync can be used as a tool for enterprises to realize fast file cooperation, and can also be used as an enterprise data management platform to provide data transfer services for industries such as film and media, finance, IT Internet, etc.

It is easy to transfer files from PC to mobile. This article describes the five fastest ways to transfer files from a mobile device to a computer. Remember before you had to split files between multiple floppy disks to move them between computers? Or is it the inconvenience of burning and ripping data from rewritable discs? Fortunately, we have moved on from such primitive methods. Although file transfer has never been faster than it is now, for many of us, file transfer still feels like it takes a long time to complete. Is there a quick and easy way to transfer files between phones or between PC and mobile devices? Here are some solutions you should check. From now on, you will be able to move files at a faster speed, which may surprise you. 1. File Transfer From Windows to Windows The best method for Windows to Windows data movement depends on how often you transfer. For one-time file transfers, it is best to use methods such as Bluetooth or Wi-Fi Direct. In order for bluetooth to work properly, both sending and receiving Windows computers must be compatible with Bluetooth. Wi-Fi Direct is similar to bluetooth, except that files are sent and received directly via Wi-Fi. On the other hand, if you need to transfer a large number of files every day, which may be part of regular office procedures or workflows, setting up shared folders or sharing external drives on the network is more convenient than other methods. The computer can access and extract files on demand. 2. Transfer Files Between Windows, Mac, and Linux In this case, the main obstacle is that each PC may have its own unique way of storing file data. For example, most modern Windows computers use NTFS, while Mac computers use APFS or HFS+, and Linux computers use EXT3 or EXT4. Unfortunately, converting data between file systems is not always easy. However, in the case of Windows to Mac data transfer, the situation is not bad. Starting from Mac OS X 10.6 , as long as the user makes a necessary system setting change, Mac can read and write in NTFS format. This means you can share a folder between Mac and Windows and then use that folder to transfer files. The same concept can be applied to data transfer from Windows to Linux, but the process is a bit more. 3. Transfer Files Between Windows and iOS In most cases, apart from music, there is almost no need to transfer anything between Windows and iOS. In this case, you can continue to use iTunes to sync your media library, but iTunes on Windows tends to be annoying Frustrated. The good news is that there is a better way! FileApp is an application that can be used on iPhone and iPad, it acts as a mobile file manager. Using it, you can browse and open any file residing on the device you are using, including formats such as PDF, DOC, XLS, and PPT. You can decide in which application the file is opened. However, what we are really interested in is FileApp's ability to share files via Wi-Fi. It actually turns your mobile device into an FTP server, allowing any computer to connect and download files. Please note that anyone connected can view all files on the device 4. Transfer Files Between Windows and Android If you wish to send a single file instead of opening the device as a powerful file server, please consider using Pushbullet to send files on the network to any connected computer with the tap of a button. Pushbullet’s free plan has a maximum file transfer size of 25MB, but Pushbullet has many alternative methods worth using, including AirDroid and Send Anywhere. Of course, you can always use a USB cable to plug your Android device directly into your computer, as described in our guide to transfer files from Android to PC or from desktop PC to Android. In addition, Raysync also provides transfer services between Windows and Android, which is our new higlight! 5. Transfer Files Between Any Two Devices In addition to all the above methods, you can also use some other technologies and services, which may work no matter what device you are trying to bridge. Dropbox is a good choice. Dropbox is a that stores files on its servers and makes them accessible from any device supported by Dropbox . Use the provided public folders to easily share files. The disadvantage of using Dropbox or any other cloud storage service is that your files must be transferred through an intermediary, who is inherently less secure and less private. In addition, you must upload from the source device to Dropbox first, and then download from Dropbox to the target device. This is a small trouble, but it can rule out the possibility of sending large videos. You can choose the best suitable file transfer method according to your needs, there is always one suitable for your business.

A large number of small files transmitted between two regions across the country can be transmitted through disk I/O intelligent optimization technology and Raysync high-speed transmission protocol. I/O, input/output, functions in the computer system to move data between computer and external environment in some way. Raysync, an ultra-high-speed transmission protocol independently developed by Raysync, breaks through the transmission defects of traditional FTP and HTTP, and can efficiently improve the existing transmission efficiency, reaching more than 100 times the traditional data transmission efficiency. For the transnational transmission of massive small files, Raysync uses excellent I/O read-write optimization technology to support up to 5000 read-write capacity per second. Then, through Raysync high-speed transmission protocol, it makes full use of the existing bandwidth, effectively reduces the impact of network latency and packet loss, and realizes ultra-long-distance, high-speed transmission of massive small files. Full Guide How to transfer small files via Raysync? Get the software installation package -> Unzip to install-> Launch to run 1) Get the software installation package: https://www.raysync.io/pricing/ 2) Uninstall and deployment 3) Run the program 2. Test data Size: 100,000 small files Location: Beijing to New York Configuration: 4 cores and 8GB memory Bandwidth: 200mb/s Packet loss: 5% Latency: 200ms As a one-stop solution provider for large file transmission, Raysync has a self-developed Raysync ultra-high-speed transmission protocol, which can easily meet the extremely fast transmission requirements of TB-level large files and massive small files, and provide professional large file transmission and transmission management services for major enterprises.

Hasan Köroğlu is the founder of Kadraj Group. His knowledge and experience on the Internet and audio visual technologies as a producer for many years had Kadraj growing fast. Kadraj is the leading company on QC, localization, and delivery services in Turkey, which was established by Hasan in February 2019. It has been 12 years and 8 months until now. It was just a decade ago when Turkish dramas became popular all over the world, just after two years later Kadraj was established. It was perfect timing for their services, and they are working together with the major market actor including producers, distributors, and broadcasters over these years. Today they are the pioneer in this market, in their domain. Here’s the interview between Hasan Köroğlu and Raysync, in which Hasan shared his use case in data delivery and the difficulties his team met in the daily workflow. Raysync: Hi Hasan! Could you please describe your use case in worldwide content delivery? Hasan: Kadraj is the biggest digital delivery hub for Turkish dramas and Turkish series. Keeping in mind the demand for Turkish dramas on the world market that makes our position unique. After the latest progress on internet technologies and almost 95% of the deliveries are completed via internet, just make it clear, we are talking about deliveries of thousands of hours of content every month to over 40 countries and around 150 clients/broadcasters all over the world. This is why we need alternatives all the time and we are pushing the boundaries all the time. Raysync: What difficulties have your team met in the workflow? And how does Raysync helps to solve? Hasan: Especially creating new accounts and user permissions, user management - they are major problems. And there were some issues with the stability of the platforms we were using back then, also bandwidth management was another big problem for us. Raysync solved almost all of them, especially the bandwidth management is really important for us and Raysync did it. We are glad. Raysync: What projects did Raysync handle the data transfer for? Hasan: Hundreds of Turkey series and we have sent over 200 thousands of unique commercial hours of TV content. For the last 10 years, the TV content that has been exported to other countries from Turkey, has been prepared and delivered by Kadraj, by us. Projects Kadraj Participated Raysync: How big the file is for each transfer? Hasan: Let's say it's between 20 gigabytes to one terabytes for each file. May because let’s say a 45 minutes episode is around 20 gigabytes in MXF format, and Turkey series are around two hours long and two hours long 4k raw content is more than a terabyte, those are single files. We have over six petabytes data at the office right now. But keep in mind this is not a big data, this is a volumetric data. We do not have that much files, but the files are really big. Raysync: How do you like Raysync’s data transfer and acceleration services? Hasan: Actually, this is something we really haven't thought about it, because just after implementing the software, the platform into our workflow, we got used it very quickly and feel like we haven't migrated but we were using it from the very beginning. It's really easy, we did like it very much. Because it's easy and it's obviously planned and developed with really experienced people, they know what they're doing. Raysync: What's next plan with Kadraj? Hasan: There are lots of plans. For the last couple of months we are working on ISO 27001 certification and we are in the process of TPN assessment. And this is why we are updating our structure, everything at the office, so there will be lots of changes in the coming a few months, maybe before the new year and a lot will change at Kadraj. Special thanks to Hasan Köroğlu from Kadraj Group.