IDE
An integrated development environment (IDE) might be the best way to go if you are a software developer and need to be aware of all parts of your project at the same time. IDEs usually come with built-in compilers, source editors, revision managers and a lot more useful features.
BBC BASIC for Windows
SCRATCH
Python
eXtreme Burner - AVR
Microsoft Windows Logo
RapidSVN
Dev-C++
CodeBlocks
ByteScout PDF Viewer SDK
BlueJ
Oracle Data Access Components
Jindent
VS.Php Standalone Edition
SD-TOOLKIT® Barcode Reader SDK
Microsoft Visual Basic
NetBeans IDE
Robei
OEAPI
JavaFX
Keil µVision
Dolphin Smalltalk
ASPRunner Professional
Opus Pro
Still Capture Library
Synactis PDF In-The-Box ActiveX
EasyStructure
Embarcadero Dev C++
TortoiseSVN
.NET Regular Expression Designer
Html2Javascript
Discover FDM
Add-on support
You can get add-ons that download files/video from arbitrary websites.