MapCHECK 5.1.1 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the software is Sun Nuclear Corp. The program's installer is commonly called MapCHECK.exe.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The following versions: 5.1 and 3.4 are the most frequently downloaded ones by the program users. The software lies within System Utilities, more precisely System Optimization.
From the developer:
MapCHECK 2 automatically measures and records background throughout the day. Background is measured every 15 minutes, but only while the instrument is not in use. If the instrument detects radiation, automatic background measurement is cancelled. The software will attempt the background measurement again in 15 minutes.
You may want to check out more software, such as ResChanger 2005, 1 Click Fixer PLUS or TweakMASTER PRO, which might be similar to MapCHECK.