IMPORTANT! PRO is no longer providing computer repair services to the residential market.
Most popular RAID levels explained You have probably heard the term SSD or Solid State Drive before. So what is it exactly and how does it compare to the regular hard drive? The term “RAID” gets thrown around a lot and it might sound pretty complex. Believe me—it is not, and you can become fluent … Read more
Hard Drive vs Solid State Drive You have probably heard the term SSD or Solid State Drive before. So what is it exactly and how does it compare to the regular hard drive? Hard Disk Drives If you open up a hard drive, you will see a big, circular and shiny platter. It’s invisible to … Read more
In just over 17 years, PRO has grown from another ‘dime a dozen’ corner shop with humble beginnings in Andersonville into the most trusted computer repair and technology services company in Chicago.
As of April 2022, after almost 20 years of servicing Chicago residents with in-shop and on-site services, PRO is now exclusively servicing small businesses and nonprofit organizations with their IT needs.
We thank you all for your support throughout the years 
