ImDisk vs RaiDrive

ImDisk is a free Windows virtual disk driver for creating disk volumes from image files or system memory. It can present virtual hard disk partitions, floppy drives, and CD/DVD drives, with support for raw images, VHD, VDI, VMDK, NRG, SDI, and BIN formats. The installer provides the imdisk.exe console tool, a Control Panel applet, and an Explorer command for mounting files. I/O requests can be passed to third-party image handlers or services on other computers over a network. API functions are available to C/C++, COM, and .NET applications, with wrapper libraries on NuGet. The current installer supports 32-bit and 64-bit Windows and lists x86, ia64, x64, arm32, and arm64 architectures. ImDisk is free to download and use; a voluntary usage fee is welcome. The maker says it receives maintenance fixes, but no new features are planned and its legacy design is not recommended for recent Windows versions.

RaiDrive mounts cloud storage as a drive on a Windows or Linux computer, letting users open, edit, and save cloud files from desktop applications. It can stream videos from cloud storage, so users can move along the timeline without downloading the full file. Listed services include Google Drive, OneDrive, Dropbox, MEGA, pCloud, SharePoint, AWS, Azure, Google Cloud, WebDAV, SFTP, and FTP. The free Standard plan includes 8 Drives and advertisements, with writing listed for Google Drive, OneDrive, Dropbox, WebDAV, SFTP, and FTP. Paid plans list unlimited drives, license sharing, and no advertisements; Team also includes File Lock and Local Disk. RaiDrive says it uses TLS/SSL in transit, connects directly to cloud services, and supports encryption for temporary cache files. It says some Google OAuth data remains on the user's computer. The privacy policy says personal and usage data may be collected. The pricing page says subscription fees begin automatically after the free trial unless cancelled before billing.