The RAR/ZIP download contains all necessary files. You can run it directly from a USB stick, making it perfect for working across different computers [EssentialPIM.com].
Disclaimer: Always ensure you are downloading software from official or trusted sources to avoid security risks. To make this review more useful,the ? Detail the steps for Syncing the RAR version with Google? Download EssentialPIM rar
Even in the portable version, it can sync with Google Calendar, Contacts, and other cloud services. Cons The RAR/ZIP download contains all necessary files