you should add teamviewer, it is a good app and already portableized on their part
teamviewer.com
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The TeamViewer installer allows you to run "Support Session" part of the program with out needing administrator powers. I don't know if it supports the Presentation,FTP, or VPN modes.
I don't see that there would be any problem on getting TeamViewer on board with Porableapps.
You may also want to see https://portableapps.com/node/6713
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We're already speaking with them after they contacted us. Expect a release (published by them and announced and promoted here) in a week or two.
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