Came across this Italian portable applications site. It calls it's downloads "Pen Suite". Contains a large selection of portable software including antivirus and other utilities.
Or just see the software content at:
There is a language selector but I found that the English route doesn't lead to the software - so stick with the Italian.
You can also google "WinInizio PenSuite" - http://www.google.com/search?q=wininizio+suite
Insanity is hereditary, you get it from your children