I have a new suggestion for the Portable Apps Platform.
In following I write PAP for "Portable Apps Platform".
By the way: I am using the version 4.2 of the PAP.
Some apps (like "System Explorer") are outdated.
Means that the version offered as portable app is older than version offered on the official home page of the app.
Here it would be useful to see this information while downloading apps via the PAP (in the "Portable App Directory" window).
You also should show the version number of all portable apps in a separate column.
Outdated Apps have the text "(Outdated) behind the version number.
VLC Media Player 1.1.11
System Explorer 3.1.0 (Outdated)