Secunia PSI

As time pases by you might have downloaded and installed several applications on your computer, some of which you rarely use and some more often. Now, keeping all these applications up to date, which is important if you’re concerned about your computer and online security, might be a tedious task. As such, you could be interested in the dedicated free solution provided here, called Secunia PSI.

The PSI in its name stands for Personal Software Inspector and will basically scan your computer for the installed programs and identify related vulnerabilities.