O&O SpeedCheck

Defragmenting your hard drive on a regular basis will increase the overall health of your system, as well as its performance and speed. O&O SpeedCheck is small application that can simulate your operating system (Windows) in a fragmented and defragmented state, perform an speed test, and show a report of both tests, in which you will see the possible increase in speed, or how much could your PC be accelerated by regularly defragmenting your system.

O&O SpeedCheck does not write any data during the tests, it just simulates readings fragmented and defragmented files, the possible speed increase is measured by comparing both tests. To maximize the accuracy of the results, each test is carried out five times, but it is strongly recommended that you avoid running other applications during the tests. This will give you the push you need to start defragmenting your disk periodically.