For optimum performance it is vital to keep your PC clean of viruses and spyware. Using the right Internet Browser is also essential. People are not changing their PCs as much as possible due to the business downturn so it is essential to keep it up to date and get as many good years out of it a s possible.
Having the right Anti Virus, Anti Spyware software and correct Firewall is essential to keep you PC in tip top health. Ideally you need a product that will do its job and not be too invasive like a lot of the major Anti Virus software packages can be.