PC World Business

DVD Writers

Don't know which DVD writer is right for backing-up large volumes of office data or storing digital pics? This buying guide is for you.

Domain Names

Running a business and want to promote yourself online? You need a domain name.

Notebook Accessories

To get the most out of your high end notebooks you'll need a variety of accessories.

Surge Protectors

By investing a little more in a surge protector, you can protect and prolong the life of your electrical products.

UPS

Uninterruptible Power Supply, or UPS are designed to save you heartache and money.

PHP: Making an exception

Gavin Sherry continues his exploration of what makes PHP 5 so special. This month it's exceptional.

An iterator is a mechanism by which you can traverse the values in some programmatic construct, the most basic being the for() and while() loops. The concept behind these constructs does not map directly to objects, however, as they store a variety o...

PHP 5: New object model

Thanks to input from people all over the Internet, PHP has been developed at a very fast pace. While this has contributed to PHP's ease of use, it has also led to the language being less than complete - especially when it comes to object orientation.

Error reporting: Part II

Last month we looked at PHP's extensive error reporting framework. This month, we'll be looking at customising error reporting, and providing much more information for developers.

Wireless Networking

Follow this guide to learn everything about wireless networking. Whether you're connecting to a wireless hotspot or sending data from your PC to a handheld computer we have all the tips you need to get the most out of this technology.