Development freeware downloads
Sigil x64
2.2.1 freeware downloadEasily create and edit your own personalized e-books in no time
Sikuli X
1.0.1 freeware downloadA visual technology to automate and test graphical user interfaces
Sikuli X for Linux
1.0 RC3 freeware downloadA visual technology to automate and test graphical user interfaces
Sikuli X for Mac OS X
1.0 RC3 freeware downloadA visual technology to automate and test graphical user interfaces
Silicon Laboratories IDE
5.50 freeware downloadAn IDE for 8-bit microcontroller software development
Silverfrost FTN95
9.00 freeware downloadPowerful Fortran compiler with advanced debugging and GUI tools.
Simox
2.3.8 Beta freeware downloadDesigned for robot simulation and motion planning
Simple DirectMedia Layer for Linux
1.2.14 freeware downloadSimple DirectMedia Layer is a cross-platform multimedia library
Simple DirectMedia Layer for Mac OS X
2.30.8 freeware downloadSimple DirectMedia Layer is a cross-platform multimedia library
Simple DirectMedia Layer for Windows
2.30.6 freeware downloadCross-platform multimedia library for game development and multimedia apps.
Simple USB Logger
1.7 freeware downloadThis free software monitors USB packets between USB driver and USB device.
SimplexNumerica
25.6.0.0 freeware downloadBest data analyzer, 2D/3D-plotting, calc and presentation program
Simulator for Arduino Free
1.05F freeware downloadSimulator for Arduino is the most full featured Arduino Simulator available.
Smack
4.4.5 freeware downloadSmack: Robust XMPP client library for seamless real-time messaging integration.
Smack for Mac OS X
4.3.4 freeware downloadOpen Source XMPP (Jabber) client library for instant messaging and presence
Smali
2.2.7 freeware downloadAn assembler/disassembler for the dex format used by dalvik
SmartGit
24.1.4 freeware downloadSmartGit: Advanced Git client for efficient version control and collaboration.
SmartGit for Linux
23.1.3 freeware downloadIntended for developers who prefer a graphical user interface
SmartGit for Mac OS X
23.1.3 freeware downloadIntended for developers who prefer a graphical user interface
Snifflib
1.9.0 freeware downloadDesigned to provide honest-to-goodness N-dimensional array construction
Snip2Code Plugin for Eclipse
2.0.0 freeware downloadWeb platform to manage your code snippets directly from your preferred IDE
Snippely
1.1 freeware downloadCreate, modify, and manage snippets on PC
Snippet Designer
1.4.2 freeware downloadA richer and more productive code snippet experience
Snippets for Mac
0.8.2 freeware downloadOrganize code snippets with ease