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

Impressive and free antivirus and antispyware package

Human peripheral vision could be increased by experimenting with lens technology, something that might come in handy when you're riding around city streets

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Encarta Premium Suite claims a base of 130,000+ articles, along with 25,300+ photos and illustrations and 1.8 million map locations. That's more than a bit of bedtime reading, although of course there are really only two reasons why people buy digital encyclopedias these days -- either they've got kids to educate, or they're after some verifiable and quotable facts for a research project. For almost anyone else, of course, there's Google.

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

We test nine devices, from the simplest printers to versatile multifunction devices that print, scan, copy and fax

Good quality optics and lots of storage, but not the most portable of camcorders

Much like MYOB. It handles combination taxes but you need to change customer and supplier tax information manually. You can, however, make expense accounts automatically subject to GST. So every time

It's not the new iMac, but it's not too far from it. See our first Look review of Dell's all-in-one Studio One 19

A great way to extend your desktop once you’re out of DVI ports

Expensive but extraordinary. If God watches the telly, he does it on one of these

A father and son team have completed an arduous 3000km journey across Australia on an ex-'postie' motorcycle, all for the sake of proving that the impossible can be done with expensive Polish alcohol

Acer’s Aspire one makes a splash. A great keyboard, a fine screen and a keen price make for a superb mini-laptop

More storage and a bigger screen address the main issues that arose with the original, but the price has risen too.

Another facet of life is undergoing a similar change - dating. People have been meeting and falling in love via the internet since before the web was invented.