Do you have any advice on which program I could use to make videocalls between the n900 and the galaxy tab? I've learned that there's no proper skype yet for android. Google talk?

EDIT:
RANT #1
I am really pissed off with skype, google talk, qik and all that jazz. No skype app for android, no google talk with video for maemo5 and android either, no way to videocall with qik on the galaxy tab even if there's a video demo floating on the net.
What are these things good for with that 80000000 apps if you can't find the things you need?