Windows Explorer provides secondary sorting: For example, In Details View single click a column header will set primary sorting order and ShifT+Clicking another column set it for secondary sort order. See the pics below for eg.
Primary sorted by Type(Asc.) and Secondary sorted by Name(Asc.)
Primary sorted by Type(Asc.) and Secondary sorted by Name(Desc.)
Primary sorted by Type(Asc.) and Secondary sorted by Size(Asc.)
Primary sorted by Type(Asc.) and Secondary sorted by Size(Desc.)
"If you're using a consumer grade point-and-shoot Canon digital camera, you've got hardware in hand that can support advanced features way beyond what shipped in the box. With the help of a free, open source project called CHDK, you can get features like RAW shooting mode, live RGB histograms, motion-detection, time-lapse, and even games on your existing camera. Let's transform your point-and-shoot into a super camera just by adding a little special sauce to its firmware."--Lifehacker
CHDK--Canon Hacker's Development Kit.
What can CHDK do --
Enhanced Image Capture: CHDK supports RAW format for pictures (in addition to JPEG), longer recording time and length for videos (up to 1 hour or 2GBs), and several new compression options.
Additional Information On-Screen: With CHDK, you can customize your on-screen display to your heart's content, including worthwhile information like remaining battery life, histogram, depth of field, and more.
Additional Photographic Settings: CHDK takes many of the features already available on your camera and gives you way more options, including longer exposure times (more than 65 seconds), faster shutter speeds (1/25,000 sec or faster), automatic bracketing of your photos, and more.
Support for Small Programs/Scripts: CHDK can run small scripts that will allow your camera to perform a set of actions based on the conditions of the script. Tons of scripts are available, and they provide functionality like motion-sensing photography (which reportedly works for lightning strikes) and unlimited interval time-lapse photography.
DownThemAll: Get a multi-segmented download accelerator that works inside firefox. Useful on Computers with firefox and without admin access.>>DownThemAll
Video DownloadHelper: Can download streaming content from most sites. Pair it with the above DTA.>>Video-DownloadHelper
BYTubeD: Bulk YouTube video Downloader. The name says it all.>>BYTubeD
GProxy: 2-click proxy changer. Useful for people who use proxies to access internet.>>GProxy
An Awesome Game.
The TrackMania phenomenon is back! TrackMania² Canyon will give players an adrenaline-filled experience, even better than the original TrackMania game played by millions. TrackMania² goes far beyond traditional driving games with a fully customisable world of tracks generated by the players themselves! With loops, wall rides, ramps and a multitude of other stunts, you're in for the ride of your life!
You can create a new folder in windows 7 using the quick shortcut CtrL+ShifT+N.
You can permanently delete a file in windows using ShifT+DeL.(You are warned that it won't be recoverable from RecycleBin)
Yoe can open MyComputer in windows using Win+E.