Config Info is a CONFIG.SYS information utility. When the program is launched, it loads your CONFIG.SYS file into window #1 (top window) and the latest version of OS2CFGx.DAT (where "x" is the version number) into window #2 (bottom window)
Once Config Info loads both files, simply click on any CONFIG.SYS statement in window #1 and, if available, a full description of that item along with tips, notes, warnings and other information will be presented in window #2. Naturally not all items can be covered, but much is.
This programs also lets you edit, print, backup, and analyze your CONFIG.SYS file plus lots more.