.123 file extension

This is the basic program to work with .123 extension

Lotus SmartSuite Release

Lotus SmartSuite Release Lotus 1-2-3 9 Workbook

The program works with the following extensions: apt, mpr, pal, mwp, vew, dgm, smc, prz, sym, lwp, wk1, smm, mas, pre, wk3, wk4, wt4, apr and 123

.123 extension is also supported by the following programs:

Lotus SmartSuite 97

Lotus SmartSuite 97 Lotus 1-2-3 97 Workbook

KeyView for Lotus

KeyView for Lotus 123 File

Keyview for Lotus is a freely distributed program for viewing Lotus documents.
Lotus SmartSuite - English

Lotus SmartSuite - English Lotus 1-2-3 9 Workbook

Lotus 1-2-3

Lotus 1-2-3 Lotus 1-2-3 9 Workbook

IBM Lotus offers powerful ways to work with numbers.

PCB123 PCB123 Design File

Handle and design complex printed circuit board effortlessly.