1
Hector Laforcada
57
Freeware
A simple spectrogram to watch mid-low frequency changes, mostly on voice range.
University of Iowa Space Plasma Wave Group
Freeware
Enable users to create a custom spectrogram by entering custom plotting data.
1
Lena Pankratova
106
Shareware
Intricate pieces are shaped after the fashion of antique jigsaw puzzles.
2
Lena Pankratova
94
Shareware
Make up jigsaw puzzles and see beautiful landmarks and landscapes of the Earth!
27
Astra Security
Complete Website Security Suite.
4
Wyatt Technology Corporation
71
Commercial
Comprehensive macromolecular characterization, simplified.
7
Lenagames
334
Freeware
Free program designed to transform your photos into jigsaw puzzles.
Astra Protocol
Astra Protocol.
92
Lena Games
77
Shareware
Another edition of the jigsaw puzzle collection from Lena Games.
89
Google\Chrome
684
AI math tutor providing step-by-step guidance and 24/7 availability.
Dave Mellinger
15
Freeware
View a sound by displaying it in a spectrogram and time series.
1
Pettersson Elektronik AB
55
Shareware
BatSound is a real-time spectrogram program for analyzing bat calls.
Scott Harden, AJ4VD
4
Freeware
A free, open-source, cross-platform QRSS spectrograph and spectrogram analyzer.
64
Ultimaserial
32
Freeware
UltimaSound is a PC-based audio,meaning speech and music, spectrogram software.
20
Alexander Kojevnikov
1,440
Open source
It displays the spectrogram of audio files and allows you to save it as image.
Lena Pankratova
76
Shareware
Astra Jigsaw France and UK includes 100 unique-styled computer jigsaw puzzles.
73
Technos
128
Shareware
Astra S-Nesting is intended for optimizing true shape nesting.
1
Lena Games
85
Shareware
Astra Jigsaw Europe Tour is another collection of jigsaw puzzles from Lena Games.
1
Lena Pankratova
61
Shareware
Astra Jigsaw Japan is a game for those who love the challenge of jigsaw puzzles.
