Differences between SQL Server Backup Standard Professional Edition.

The main differences between Standard Edition and Professional Edition as following:

Key features Std Pro
  Backs up database
  Restores database
  Compresses and encrypts backups
  Intelligent backup selection in restore job
  Restores database to point of failure or any point in time
  Log shipping supports  
  High performance Storage Server
  Remote management supports
  Manages all Backup Agents on the same network  
  Restore database to other SQL Server  
  Copies database from one SQL Server to another via backups