Twitter was created by Jack Dorsey in 2006. Since then it has gained extensive notability and popularity worldwide. It is often described as the "SMS of Internet".

Simplicity has played an important role in Twitter's success. People are eager to connect with other people and Twitter makes that

SDHC cards can increase productivity in many ways, and anyone who finds themselves constantly pushed for time and working to deadlines should have at least one on their person at all times and invest in several useful gadgets that can help them with work.

The Sandisk Extreme memory card range offers a pedigree in flash memory cards, but the question is - what to do with all that extra storage? Many people use memory cards of one form or other with their phones and cameras, but they often fail to realise that the little card they’ve paid no attention to has a whole host of uses of its own.

The ability to create, edit, store and send large amounts of data has actually changed the way we live and do business. Memory cards, e-mail providers and PDAs have become big business in themselves and companies such as Apple, Google and Sandisk have become major players.

Every time one buys a new mobile or camera they hear about a completely different type of memory card being used. This is an attempt to list some of the commonly used memory chips.

Believe it or not, memory cards are being used every day by anyone using computers, cameras or other gadgets. Here is a list of popular appliances using different forms of memory cards.

Whether you build your own desktop PC from scratch or buy one pre-built, you're still going to have to take into account various aspects of the configuration to pick the one that best suits your needs. So how do you decide what configuration is right for you?

When you first get a new PC it can feel like a dream machine – running quickly and smoothly without crashing or displaying irritating pop-ups.

With technology getting smaller and smaller, it's no doubt that desktop computers are being replaced by notebooks and laptops, with sales of the latter overtaking the former in Australia. The reasons for this are many, and with all the advantages of a portable computer it makes sense for the rest of us to follow suit.

Anti-Virus: An anti-virus is crucial as it allows your computer to run smoothly without crashing and burning. In this sense it is the anti-virus software that allows all other software to perform. Downloading a virus checker then should be your first port of call upon getting a new computer and you should also ensure to update it regularly. McAfee is an effective option.