Notepad: Notepad++ does have syntax highlight for different programming languages, so why refusing to add it?
Browser: Use another Engine, not the IE one... And then add all features that blubb posted somewhere already, and then... It's something worst checking. (no offense)
Screen Recorder: What you mean with screen recorder? Video recording?
Media Player: There's already a few around.. Make it unique..
Searcher: For personal use.. not bad.
Installer: Ok..