The VirtuaRAID is advanced RAID array emulation system. With VirtuaRAID you can consolidate up to 5 files in one virtual disk, safe mode - RAID 0 or 1. VirtuaRAID is based in selected files on your partitions, or any device (expert mode). VirtuaRAID supports up to 15 virtual disks (in Pro version). VirtuaRAID supports 0 or 1 RAID volumes. Virtual disks has based on any sources: files, partitions, disks, or any system device (need UNC name - expert mode). It is designed for Windows 2000, XP, and 2003 Server. (On Windows 2000 only NTFS allowed). Version 2.3 has GUI, properties of disk: changing disk size: fixed. core driver, changing disk size. After changing, disk does not work. Disabled core write cache (that should improve write speed), rewrited some labels on main window, and refresh it more often. Some bug fixes in core (when it start) Fixed log file viewer, now it work with big size logs.