PCVITA Express Migrator for Google Apps is very easy to use and widely used product in Google Apps migration process which is provided for 2 migration job:
Here, view the screenshots of both product and for more details of migration process, click the link of any product screenshot as per as your migration need:
Memory:
64 MB (the more the better)
Processor:
Pentium II 400 MHz
Operating System:
Vista, XP, 2003, 2002, 2000 and 98

» Lotus Notes should be installed & configured.
» Lotus Notes should not be connected to Domino Server.
» Google Apps should enable provisioning API.
» Google Apps should enable users to use the Email migration API
» MS Outlook should be installed & configured.
» Google Apps should enable provisioning API.
» Google Apps should enable users to use the Email migration API.
» File System to SharePoint Migration
» Lotus Notes to Exchange Migration
» Migrate Lotus Notes to Google Apps