"P2P tool oriented towards downloads, installation and later updating of software."
Forget about having to search all the corners of the web trying to find free programs of low quality and doubtful effectiveness. As you might have been able to work out just from the name, SoftWire is a utility that will help you search on-line for the programs you need, only choosing amongst the best.
The principle virtue of this SoftWire program is that it reduces to just one step the whole search, download and install process for the application you want, and also guarantees you it will always be updated. You could define it as a P2P application but it is oriented specifically to the downloading and later installation of software. It lets you pause and restart downloads.
This SoftWire program allows you basically to automatically download and keep your programs updated from a list of the best free and commercial software available. It is very easy to download, install and then use, through its friendly and intuitive user interface. You don't need any technical experience at all to get the most out of it.