You've enabled the hibernate option under the Hibernate tab in Power Options in Control Panel but you still can't find how to hibernate?
If, when you try to hibernate your system you are only faced with the option to Stand by, Turn Off and Restart in the Turn Off Your Computer dialog box then you [...]

... also known as "how to invalidate your warranty" and "how to make your PC a LOT slower (by making it not work at all)". Interesting read  but take care and don't do this on your only system if your brand new PC!
Note: The reference to "magic smoke" is an engineer's joke - [...]

Here's another great link I found from the MAKE: blog - hacking  an unhackable BIOS. An interesting read into why not all BIOSes are hackable (or "tweakable" as I prefer to call it).HonorTagJournalist HonorTagProfessional PC Doctor PC Doctor Computers Hardware 

Do something with all that excess heat  that your PC generates!
Really funny!PC Doctor PC Doctor Gadgets Computers Hardware 

Excellent tip from Ed Bott today on tweaking the Windows System Restore  feature. System Restore is great but I feel that it needs reining in from defaults. Ed's tweaked values are much better - mine are slightly different in that I only keep restore points for 14 days (1,209,600 seconds) but do [...]

Here's a hardware tweak for a popular digital camera that I came across today that I thought I'd share because while the Fuji 602Z is now quite old it's still a popular camera. However, it does suffer from a problem - battery drain. This is because the plastic case contains a lot of [...]