'Portable Apps Suite', and 'New-Ext'

Portable Apps Suite

PortableApps Suite is a collection of portable apps including a web browser, email client, office suite, calendar/scheduler, instant messaging client, antivirus, Sudoku game, backup utility and integrated menu, all preconfigured to work portably. Just drop it on your portable device and you're ready to go.

http://portableapps.com/suite

New-Ext

New-ext extends Windows Explorer context menu with a number of commands that create a directory based on a template you configure. The new folder name is based on the template string and current date. You may find new-ext useful even if you do not need to use current date as a part of the new folder name. Just put your favorite default new folder name in single quotes as the format string.

http://www.szsoftware.org/new-ext/