USB Data Transfer Cable PC to PC: Quickly and easily transfer files and folders between 2 Windows PCs. USB 2.0 Windows Data Link Cable: Direct link 2 Windows PCs. Easily transfer, copy or share data, pictures, files from Windows PC to Windows PC. Easier than network transfers, no size limits, and simpler than transfers by disk. Only support Windows PC to Windows PC. Not support Mac or Linux. Driver free, Plug-and-Play, Support Windows 10/ 8/ 8.1/ 7/ Vista/ XP/ 2000. NOT support Mac OS. No need software, No need external power adapter, very easy to use. NOTE: 1. Please finish other programs first before using this cable. 2. Some virus limit the use of USB 2.0 Data Link Cable automatically. You can find the (EasySuite) program in "My Computer" and double-click the "EasySuite.exe" EXE file. Please use the above steps on each computer..Items from Sheng Xinshun's shop