Common programs for creating a backup
The list below contains common programs for creating a system backup (listed in no particular order)
 

Program Name

URL
Symantec BackupExec    http://www.symantec.com/backupexec/index.jsp
Veritas

Now part of Symantec
NTBackup Part of Windows 2003
BackupAssist   (NTBackup aid) http://www.backupassist.com/news/ntbackup.html
NetVault

http://www.bakbone.com/product.aspx?id=1304
Win-Zip 

http://www.winzip.com/
DOS

 
Windows Backup

http://www.microsoft.com/windowsxp/using/setup/learnmore/bott_03july14.mspx
SyncBack

http://www.2brightsparks.com/downloads.html
SyncBackSE

http://www.2brightsparks.com/syncback/sbse.html
VB Script