1
EDrawSoft
219
Shareware
A powerful yet easy-to-use UML diagram drawing program.
4
Boise State University
157
Freeware
Simulation tool for complex, multi-layer dielectric, MOS and MIM devices.
8
Pacestar Software
1,075
Shareware
Creates activity diagrams, class and object diagrams and communication diagrams.
1
Effexis Software
67
Shareware
Creates call flows & UML sequence diagrams from textual inputs.
13
NCH Software
11,227
Shareware
ClickCharts Flowchart Pro Edition allows you to create visual representations.
122
EveryonePiano
38,711
Freeware
Reach real-time musical performance, simulating the pedal of the piano.
32
Yellow Gold Software
3,690
Demo
This is virtual piano program with real piano sound.
23
Circuit Diagram
2,205
Open source
It helps you make electronic circuit diagrams and export them as images.
22
KDE.org
617
Freeware
Umbrello UML Modeller is a Unified Modelling Language (UML) diagram program.
68
Adrian & Frank Buehlmann
46
Fast and Lightweight UML Diagram Editor for Windows 2000, XP and Vista.
80
14
AI diagram generator creating ER, UML, Kubernetes, and network diagrams from text.
3
AcustiX
159
Shareware
EtudiX Piano Tutor is a program to help you visually learn to play the piano.
9
Dream Computer Piano
819
Shareware
Dream Computer Piano is a program that simulates a virtual piano.
2
MediaSoft
103
Shareware
The Piano Chord Trainer program is the ultimate tool for learning piano chords.
2
Visual Paradigm International Ltd.
76
Freeware
A program that allows you to view the content of projects created in VP-UML.
29
Todd Thompson
1,141
Freeware
TriPlot is a trilinear-diagram plotting program for researchers and students.
1
G R Freeth
112
Freeware
The PolarPlot is a program for plotting a polar diagram of an antenna.