ActiveExit Classic Edition is designed for operating systems Windows 98, 98 SE, Windows Millennium, and Windows NT 4.0. It can also be used with Windows 2000, XP, and the newer versions of Windows, although in this case you may want to use ActiveExit XP Edition, which is specifically designed for the newer versions of Windows.

There are no special requirements or recommendations except the obvious one: the better processor and more RAM your computer has, the better ActiveExit will perform. At least 1 MB (one megabyte) of free space on your hard disk is required to install ActiveExit. ActiveExit can be used both on a stand-alone computer and on a network.

Note: Throughout ActiveExit documentation, Windows is used to refer to Windows 98/Me and Windows NT4/2000/XP. In those few instances where the operation of ActiveExit under these operating systems differ, an explicit operating system name is used.