28
Plagiarism Checker X, LLC
20,345
Freeware
Plagiarism detector for students, teachers and bloggers.
15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
21
University of Colorado
94
Freeware
Fun, interactive, research-based simulations of physical phenomena.
16
Simutech Multimedia Inc.
830
Shareware
Train yourself to troubleshoot electrical circuits safely with this program.
335
New Wave Concepts Limited
9,869
Shareware
Combines circuit design, simulation and CAD manufacture to realize projects.
Canon
157
Freeware
Add a function to imagePROGRAF Printer Driver and PosterArtist.
1
1888freeonlinegames.com
64
Freeware
Download and play free memory word game to check your intelligence level.
4
Fanix Software
79
Shareware
Smart Operating System-level real-time spell check and speed typing software.
HrKr Software
1
Freeware
You can generate strong passwords easily and also check them for security level.
1
Kanz Software
5
Freeware
Check a volume level of files.
8
the Qucs team
3,041
Open source
Quite Universal Circuit Simulator is an integrated circuit simulator.
13
Richard P. Andresen
1,143
Shareware
Use analog circuit simulation for the professional circuit designer.
2
Philips
74
Freeware
Help lighting designers select and evaluate lighting systems.
23
Philips Lighting B.V.
741
Freeware
You can simulate real lighting situations and analyze lighting installations.
3
ABB
327
Freeware
Air circuit breakers can be used both as circuit-breakers for general protection.
Thayer Enterprises
23
Commercial
Lighting Design is a tool that speeds the process of designing indoor lighting.
