http://hobbes.nmsu.edu/cgi-bin/h-search?key=gbmos2pm120_gbm113.zip
"GBM (Generalised Bitmap Module). This is an Enhanced version of original GBMV2 (1.20), updated GBM.DLL (1.13).
Bugfix release of the PM-Tool GBMV2 from the GBMOS2PM package. German/English versions of GBMV2 and GBM file dialog. Both got new resources that better fit to the Warp 4 look & feel. Several extensions for keyboard shortcuts have been added. Contains also a better optimized version of GBM.DLL. It includes JPEG support from newer IJG library 6b. All binaries are now optimized for Pentium or compatible processors instead of i486. Full source code is included."
Source: OS2.jp