Dhaatu:The Periodic Table of Elements 2.41

You can give your iPhone a unique by changing the wallpaper view it

To give your Mac that personal touch you can change the wallpaper view it

customize your computer desktop by changing the wallpaper view it

Changing the background image of your BlackBerry's wallpaper view it

Using the built in camera and photo app on the iPhone view it

Virtual wallpapering view it

Send free online greeting cards to friends and family electronically and inexpensively view it

A lot has changed with Windows 7 and the desktop is no exception... view it

Using FL Studio's step sequencer to create your first electronic beat view it

Your iPhone has a handy Airplane Mode for when you're flying view it

If you have a Kindle or a Sony e-reader, check it out: Andy and Sean explain how e-Ink works using eggs, salt and shoe polish. view it

Doc Callahan takes a look at three free scientific calculator programs for Windows in this week's The Sweet Stuff: Software view it

Bringing your sad, sad Windows XP OS into the new school view it

Turning the electronic page with Sony's Digital Reader e-book view it

Back to school just got better with the Microsoft Wireless Keyboard 3000 view it

Bring your weak laptop into the new millennium with these simple pimps view it

First ever digital camera with projector from Nikon view it

Four free calendar and appointment applicatuions for Windows that make it easy to keep appointments straight view it

This week: Five fantastic and free image viewers view it

Sean demonstrates the finer points of building your masterpiece with GarageBand view it