If you are looking for a new computer, here at Sig-ma we have a wide range of computers to meet your needs. We sell brand new pre-built computers with a choice of operating systems, refurbished computers and we can build computers to your specifications.

All of our computers come with a one year warranty, free antivirus software and free office suite. They are free of the ‘bloatware’ that comes pre-installed on many manufactures computers, we’ll setup and install your computer for you and give you the support you need to get the best out of your computer.

New Computer Sales

We sell pre-built computers starting from as little as £350. That’s for a brand new computer with the operating system Ubuntu installed, 4GB of RAM and a 500GB hard drive.

If you prefer Microsoft’s software we’ll install Windows 10 or 11 instead (the price of the Windows Operating System will be extra).

We also build to order. Whatever your requirements, from basic use to gaming to creativity. We will build a computer to suit your needs and your pocket.

Refurbished Computer Sales

We normally have a selection of refurbished computers on site. These computers have older technology in them and will have a version of Ubuntu installed. The refurbished computers are available from £150 and are ideal for those wishing to browse the internet, email, listen to music, create letters, store pictures etc.