Lars Erdmann

MCHNCHK Base Device Driver Release 2
Sunday, 12 March, 2017

Base Device Driver to enable and handle machine check exceptions.

Machines check exceptions where introduced with the Pentium CPU. They are used to signal severe HW...

Disk extractor 1.3 Wednesday, 1 January, 2003 DSKXTRCT extracts the original files from DSK files into a subdirectory, avoiding the need to recreate diskettes with LoadDSKF. This is... Read more
DosBeep Replacement Sample 2.0 Monday, 27 January, 1997 This is a source code sample for replacing the DosBeep and Dos16Beep functions to make it sound on the multimedia audio device instead of the PC speaker. Read more
HWman (OS/2 Hardware Manager) replacement class Release 16 Friday, 17 May, 2019 A WPS class replacement for XWorkplace HWManager (the OS/2 Hardware Manager). Basically this class changes the behavior of the "WPHwManager class" managing better and in real-time the devices tree, i.e., if a previous device is no... Read more
Estensione macro LPEX per VAC Release 2 Wednesday, 8 May, 2019 LPEX macro to support opening of files by dropping them onto LPEX window + dropping marked text fragments from EPM (Enhanced Editor, the default OS/2 & eComStation's development editor). It is a library that add benefits to... Read more
Platform specific driver for Warp4 kernel Release 6 Wednesday, 20 March, 2019 Platform specific driver (PSD) for Warp4 kernel (single core). OS/2 Warp 4.0 (single core) not for UNI or SMP kernels! Read more
Theseus 4001 Tuesday, 29 January, 2002 A memory analysis program for the OS/2 system used to: determine the amount of memory consumed by each process; determine working set information on a system basis or per process; detect memory leaks on... Read more
USB drivers for OS/2 12.10 & 10.240 Tuesday, 1 October, 2019 USB basic driver stack including UHCI, OHCI, EHCI (USB 2.0) support, always required and to be installed first! All this drivers are the result of Lars Erdmann's efforts... Read more
Virtual Floppy Disk Driver 6.0 Thursday, 10 May, 2018 Provides a virtual Floppy Disk. Useful especially when dealing with diskette images, e.g. when creating bootable CDs, and to unpack floppy images from IBM fixpaks. Read more