With the free products on our new cover DVD, you need never buy software again. So why do we still keep paying?

We've searched every corner of the web for the most useful (and useless) sites you've never seen. Download free movies and music, find the cheapest shopping sites, get a degree, make money, walk on Mars and much more.

Full commercial app, worth £15

Online backup company offers unlimited online backup space - is this better than portable USB drives?

Free disc burning application

Free disc burning application

Complete & free disc burning suite

Complete & free disc burning suite

Complete & free disc burning suite

Complete & free disc burning suite

Everything important said by Steve Jobs at this year's Macworld keynote, including analysis by our experts.

Things that make you go aaaargh, including Vista, Bluetooth and other things that may or may not make you mad

Your photos, music and data are just a virus or hard disk failure away from oblivion. Build a triple-layer defence using PC Authority's practical guide.

Do you have a business or are in charge of a business’ tech security? Get some tips from PC Authority’s experts.

Our feature story covers best formats, backup options, and why you should reburn those photo CDs every two years.

Our full guide to saving cash-saving secrets is here, from how to get discounts on PCs, to SIM only phone contracts, the best DSLR cameras deals, and discount licensing from Adobe, Microsoft and others.

Ever wondered what a particular acronym stands for? Find the answer in our comprehensive reference guide to computer industry acronyms. RTFM!

External hard disks are a great way to add storage. We test 13, from sub-$130 portable drives to mighty terabyte desktop units.

Stack your system full of software without paying a penny, with our guide to essential downloads

Climb the steps all the way to Windows guru status with our invaluable selection of tips and shortcuts for XP and Vista.