These are two applications I cannot do without and would love if they were made into a PortableApps application. Since Microsoft and Yahoo joined forces and there is one for GTalk already, if I had one for Live Messenger, I'd be in business and who can go without a printer? PDF Creator, (the open source one, not Foxit,) would be an excellent addition to these packages. Has anyone tried converting AVG anti-virus to PortableApps?
Now if it were only possible to do WMP10 and iTunes as well so I can play my purchased tracks...