PrepMS is a simple-to-use graphical tool that enables researchers to easily prepare time-of-flight (TOF) mass spectrometry data (MS) for analysis. For ease of use, the graphical executable provides default parameter settings experimentally determined to work well in most situations. These values can be changed by the user if de-sired. PrepMS is a stand-alone application made freely available (open source), and is under the General Public License (GPL). Its graphical user interface, default parameter settings, and display plots allow PrepMS to be used effectively for data preprocessing, peak detection, and visual data quality assessment. Uncompiled Matlab files are also available.

Matlab library installer is required for stand alone applications to run outside Matlab.
Download both MCRInstaller.exe (MCRInstaller.zip for Linux) and PrepMS.zip.
PrepMS.zip contains PrepMS.exe, PrepMS.ctf, license.txt, tutorial file, and a test dataset.

Experimental PrepMS version 2.0 (32-bit Windows only): PrepMS exe and ctf files MCRInstaller executable