Download Bill Stewart's 'Windows Admin Script Tools' from http://www.cybermesa.com/~bstewart/files/wast63.zip.

The Readme.txt file contains:

                              Windows Admin Script Tools                              (C) 2001-2005 by Bill Stewart (bstewart@iname.com)                              These utilities provide a Windows system administrator with several                              essential functions that can be particularly useful in logon scripts.                              FVER.EXE                                  FVER allows a batch file to perform version checking on a Win32                                  executable file, provided it contains version information.                              ISADMIN.EXE                                  ISADMIN checks if the currently logged-on user is an administrator                                  (Windows NT 4.0 and later). It runs fine on Windows 9x/Me, where the                                  current logged on user is always an administrator.                              ISMEMBER.EXE                                  ISMEMBER can check if the currently logged-on user is a member of one                                  or more groups that you can specify on the command line, and it can                                  also list group memberships. Requires Windows NT 4.0 or later.                              MINWIN.EXE                                  MINWIN minimizes the topmost window on the screen (useful in logon                                  scripts).                              NEEDBOOT.EXE                                  NEEDBOOT determines if there are pending file rename/move/delete                                  operations for the next system boot. On Windows 9x/Me, it checks for                                  the existence of any entries in the \[Rename\] section of WININIT.INI; on                                  the Windows NT platform, it checks for the existence of the                                  PendingFileRenameOperations registry entry. It can also list the                                  entries in the \[Rename\] section or the contents of the registry entry.                              NUPP.EXE                                  NUPP lets you temporarily map a drive letter, do some things, then                                  restore the mapping to its previous value.                              OSVER.EXE                                  OSVER allows a batch file to perform operating system platform                                  checking. It can differentiate between Windows 95, Windows 98, Windows                                  Me, Windows NT 4.0, Windows 2000, Windows XP, and Windows Server 2003.                                  For NT-based systems, it can also return the system's service pack                                  level and role (e.g. workstation, server, or domain controller). For                                  Windows NT 4.0 SP6 and later, it can also detect whether the system is                                  a Terminal Server (either remote desktop or application server mode).                              OSVEREX.EXE                                  OSVEREX is an extended version of OSVER that only works on Windows NT                                  4.0 Service Pack 6 or later. It returns the current operating system as                                  an exit code and can also return its service pack level, role                                  (workstation, server, or domain controller). It can also identify the                                  Terminal Server mode (remote desktop or application server mode).                                  OSVEREX.EXE may be preferable when there are no down-level clients                                  because it relies solely on Windows API calls and does not read any                                  information from the registry (which might fail in rare cases due to                                  restrictive permissions).                              RASCONNS.EXE                                  RASCONNS allows a batch file to determine if one or more RAS                                  connections are active. It can also list active RAS connections and                                  determine if a named RAS connection is active.                              WINMSG.EXE                                  WINMSG displays a Windows dialog box with a customizable message,                                  buttons and icon. A batch file can detect which button was pressed. You                                  can also read the dialog box text from a text file and specify a                                  timeout period.