In their current state GPE, erminig and Notecase do it for me. Google Calendar sync works well and I use the Nokia mail ap, modest, to access Gmail. As an Ubuntu user I've the additional advantage that GPE and Notecase run there as well with data base compatibility. There was some data entry to get started but now everthing works pretty smoothly for me. Hopefully one day there will be a package like Erminig that will sync Google Contacts with GPE.