Lotus Smartmaster data
Typ souboru: Various data file
Files with 12m extension could be found as part of old Lotus 1-2-3 suite in a program called SmartMaster.
Kategorie typu souboru:
Various data file
Datum aktualizace: 29. ledna 2018
The 12m file extension is mainly related to Lotus 1-2-3 SmartMaster program from IBM and used for one of its default file types.
Old program used in 80s and 90s.
Lotus 1-2-3 (Microsoft Windows)
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