8
Free Software Foundation
5,448
Open source
A complete implementation of the OpenPGP standard as defined by RFC4880.
4
Joseph Heled
296
Freeware
Play a challenging game of backgammon or statistically analyze a game.
1
Charles S. Wilson
2,093
Freeware
Write code using a high-level programming language.
4
Tom Cato Amundsen
1,214
Open source
It will help you train intervals, chords, scales and rhythms.
3
The GNU Pascal Team
180
Freeware
The GNU Pascal Compiler (GPC) is the Pascal compiler of the GNU family.
GNU Enterprise
3
Freeware
It is a generator for data aware user interfaces for different platforms.
8
Real Games Lda
299
Demo
Its the essential tool for individuals performing professional PLC training.
4
FasTrak SoftWorks, Inc.
47
Demo
Robust, feature-rich, and easy to use tool for Siemens S5.
4
Daniel Diaz
1,188
Freeware
GNU Prolog is a free Prolog compiler with constraint solving over finite domains.
17
Andrew Reegkov
289
Open source
This tool simulates PLC with ModBus, for PLC and SCADA developers.
1
DELTALOGIC Automatisierungstechnik GmbH
30
Commercial
It simulates a S7-PLC system on the PC, where you can run S7 PLC programs.
OEM Technology Solutions
4
Freeware
EMBEDDED PLC Utility is used to download the EMBEDDED PLC firmware kernel.
2
Combustion Software, Inc
9
Shareware
A PLC driver that provides a link between any PLC and our software.
17
IBH softec GmbH
1
Demo
The S7 Simulation PLC executes a program in the same manner as a hardware PLC.
4
Nanjing Swansoft
114
Freeware
Swansoft PLC is a 3D PLC simulator for learning ladder programming.
4
Logic Design Inc.
73
Commercial
A PLC simulator that replicates the operation of a Logic 5000 PLC.
2
PANDANET Inc.
330
Freeware
A 3D and 2D Goban, SGF editor, client for PANDANET and interface for GNU Go.
13
MinGW.org
1,231
Freeware
Collection of GNU utilities which allows building of applications and programs.
Free Software Foundation, Inc.
44
GNU Emacs is an extensible, customizable text editor—and more.
