HTML Portable Editor is a portable application that allows you to quickly edit your HTML pages. It has pre-tag witch allows you to quickly add stuff to your page. Good for people learning HTML as well as people that already knows HTML.

This is Portable Version of Spider Player.
Spider Player is a free feature-rich audio player for Windows based on "Bass audio library" from Un4seen with Unicode support, powerful tag editors for different file types, music ripping support, CD-text support, CD extractor, simple song lyrics editor, internet streaming, skins support, support for different interface languages and more.

Notepad++ Portable is the handy Notepad++ text editor packaged as a portable app so you can do your development on the go. It has all the same great features of Notepad++ including support for multiple languages and an extensive plugin system, but there's nothing to install.

Sumatra PDF is a slim, free, open-source PDF viewer for Windows.
Sumatra has a minimalistic design. Simplicity has a higher priority than a lot of features. It´s small and starts up very fast.
It´s designed for portable use: it´s just one file with no external dependencies so you can easily run it from external USB drive.

This is Portable Edition of Google Hack.
Google Hacks is a compact utility that will allow its users to search google using different google search hacks. Using Google Hacks one can easily do a music search by using a highly optimized and complex search command that can be obtained just by clicking a number of option boxes that can be found in the program´s interface.