Products from the medical sector built at the beginning of the 2000s could be restarted or repaired after the required analysis using old PC and special programming technology. For this purpose, several flash storage media, which were actually no longer completely readable, were read out, compared, corrected and rewritten.

Several times, the original display/touchscreen combinations of controls from well-known manufacturers were replaced by new, less expensive ones, requiring the corresponding drivers. The original components are currently not available and/or completely overpriced.

Here you can read more about it:

• Reference report   Tesoma GmbH:   New Windows Embedded Compact 7 USB touchscreen driver
• Reference report tci GmbH:  touchscreen driver for X86 under WCE6.0

Modules for radio communication (Bluetooth, WIFI) that were no longer available were replaced by new flexible modules, with drivers (transparent according to the application) being written and integrated into the system.

Here you can read more about it:

• Reference report    3S Antriebe GmbH:  Replacement of discontinued hardware with a Nina W13 module
• Reference report    SIGMA Chemnitz GmbH:  Replacement of a WLAN module    as part of a hardware redesign

• Reverse engineering for patching binary images and individual drivers for image, registry or file system repair or updates.
   
•  Reverse Engeneering and optimization of partially or not at all documented source and missing access to the original developer(s).
  
  Here you can read more about it:
  - Reference  report  VELOMAT    Group GmbH:   Revision of software for DD-0050 ATEX measurement electronics

Switching from old operating systems to another or from older operating system versions to newer ones, the latter while retaining the existing application as far as possible.