Martin wrote:
> Hi!
> 
> Is there something like http://www.squires-eng.com/graphinfo.html for PC 
> hardware too.
> Have anybody tried that or done that?
> That's because i'd like to measure my firewalls cpu temperature for 
> be'ing positive that nothing burns in ;)

Burning in is probably ok ;) you don't want anything burning out though!

Check the FreeBSD ports collection, specifically sysutils:
http://www.freebsd.org/ports/sysutils.html

A few utilities that spring to mind are lmmon and healthd.

--
Marko