Acronis Recovery Expert 2003 is a program for restoring damaged or deleted data on a computer. Acronis Recovery Expert can recover not only files but also entire partitions on the hard disk. Data recovery can be carried out either manually or by means of an automatic recovery system. A boot disk has access to the program so that data can be recovered even in the event the operating system crashes. In addition to versions of Windows, there are various versions of the computer. The latest version is the XP edition. It's 95, 98 and Me.