Castle Computers have been serving clients in Carlisle, Cumbria and South West Scotland since 1991. We take time to fully understand our clients’ needs and are able to offer solutions to many I.T. problems faced by small and medium businesses. We provide Hardware and Software from all major manufacturers. So whether you are looking to move into the cloud with Microsoft Office 365 or refresh your existing desktop computers, laptops and servers – we can help.

We are your local Sage experts with a wealth of experience. We can help you refine and improve your business processes with Sage 50 Accounts Essentials, Sage 50 Accounts, Sage 50 Payroll or Sage 200. We are Sage Business Partners and Developers; we can tailor the software to your needs. We can also help you with Sage Subscriptions, just give us a call for a quote, help or advice.

Latest News

How to prevent a Security Threat

Everyone’s worst work nightmare So, you’ve got a good thing going. You’re getting through your to-do list at the speed that you’re chugging coffee. Suddenly the weekend doesn’t seem like such a distant place. Until the worst thing that could happen, happens. The computer starts slowing down and… crash. Something harmful has wriggled its way30

Read More

Well hasn’t all this GDPR stuff been exciting….

Well hasn’t all this GDPR stuff been exciting! (Please note, I couldn’t find a font that conveyed quite the right level of sarcasm here.) If you are just about ready to throw in the towel and go hide in a yurt in Outer Mongolia then fear not mere human… you are not alone! In big30

Read More

Risks of using Public Wi-Fi

We have all done it, sat in a café or hotel and checked our social media, bank balance and emails. It’s free internet, it’s easy and convenient, but have you ever considered the risks? There are a few problems with using public wi-fi and you should be very careful what you use it for. Anyone30

Read More