One of the most common causes of computers being slow is down to a lack of RAM.

RAM stands for Random Access Memory and it is used as temporary memory for your computer to use when running. This memory can be accessed very quickly by your computer. When programs are running on your computer, instructions are stored in the RAM. If the RAM gets low you computer will start grinding to a halt.

People often confuse RAM with hard disk storage. Nothing is ever stored on the RAM it is used purely for the running of your computer. Data, like files and folders are stored on your hard disk drive.

With windows XP running internet security software 1gb of RAM is usually advised but 512MB will allow your computer to run although could still be slow. With Vista 2GB is usually advised but again, 1GB will work ok though could still be slow.

There are hundreds of different types of RAM for a host of different applications. Some RAM is designed specifically for a particular brand or model, other types are more generic.

The oldest of desktop computers these days will use 133mhz SD RAM. If you have this in your computer it might be time for a total upgrade! As this RAM is no longer in demand the cost of upgrading just the memory can be very costly and generally it is not cost effective to upgrade simply because the cost would pay a large percentage of a new computer. Far better than updating outdated technology,

Next up is DDR RAM – this is much more common in computer 3+ years old. Quite cheap to change*. Newer computer generally have DDR II in them.

If you have a laptop the RAM is a much smaller chip and it is best to check with your manufacturer as it can be more system specific.

To be certain to obtain the correct RAM, here at JBO Solutions we offer a configurator to help you select the right type. Here you just enter you computer brand and model and it will advise you the correct RAM to buy, as advised by Kingston – a huge RAM and memory manufacturer.

You can access the configurator by CLICKING HERE

*(at time of writing Feb 09)