While Backup 2 allowed for the creation of archive copies of important data, overall it only had a basic feature set for backup software.
Time Machine is a complete backup solution, thus it has the ability to completely replace Backup as a general backup solution for most Mac users. It is unknown if Time Machine will allow .Mac integration, though it is not seen as likely due to the relatively small amount of storage offered by .Mac. Thus it is currently unknown if Backup will enjoy continued development and support, or if it will eventually be abandoned by Apple by expanding upon the more advanced backup solution offered by Time Machine.
Data Backup Software supports backup to Amazon S3.(Novosoft Presents Backup to Amazon S3 among Cloud Storage Features of Office Backup)
Sep 13, 2011; Available in Home and Professional editions, Office Backup 4 stores data to remote servers of Novosoft Online Backup Cloud and...
Enterprise Data Backup Software supports MS Exchange 2010.(MS Exchange Backup Software by Handy Backup Supports Exchange 2010)
Aug 23, 2011; Supporting Exchange 2003/2007/2010 as well as earlier versions, Handy Backup offers options for online server backup and restore...