Stratum Technology are the UK's premier upgrade centre and have been upgrading computers for over 12 years.

We specialise in fitting larger hard disk drives, fitting faster processors, adding memory modules and supplying disk caddies, mounting rails and spare parts.

Our Comprehensive Upgrade Service Includes:

• A same day upgrade service to minimize inconvenience and downtime.

• Transfer of your existing software from the old disk to the new disk.

• Return of your old hard disk for security and safe keeping.

• Removal of existing compression programs when transferring your software.

• A door to door collection and delivery service by overnight courier including free return carriage to mainland UK destinations.

• While you wait service by prior arrangement.

• Full three year warranty on labour and parts supplied.

• Free and friendly telephone support service for all customers.