Here are the steps to follow, which enables you to enter special characters like stars, clouds, rain, sun music symbols on iphone, ipod touch
How to enable special symbols:

Click on Settings

Choose General from Settings Menu

Select International from General Page

Select Keyboards from International Menu

Select Japanese from Keyboards Page

Enable Kana Keyboard
Procedure to type special numbers

Click on world until japanese keyboard comes up

Click ABC twice to show numbers with special symbols just below them

View of Keyboard screen with special symbols

Click and Hold any digit to get desired corresponding symbols

Drag and Release your finger over one of desired symbol

A small menu pop up near the typed character with some symbols and blue arrow to the extreme right

A whole lot of symbols to let you express your feelings better.
I need a keyboard with the numbers 0-9, delete and decimal point.
I am not entering currencies and so the taking the first two digits toLewis Barclay saved my @rse today. The keyboard and trackpad on my Macbook Pro recently just quit, and I'm flying to India- Pune in fact in a few hours, for the week. Problems seem to have a sense of timing, don't they? The Power button still worked and is part of the same assembly, so I was confused and messed around with software updates and 'hacks' to no avail. The 'fix'? Press down on this little flimsy cable (it's usually a little bit bubbled up and outwards) that I've circled in the shot below (which is an iPhone app - goSnap creation.)
You can access this little bubbled out cable just by removing your battery. As it happens I'd already disassembled the Macbook Pro by the time I found Lewis' short and handy little article (which is here). Here's my summary;
Thanks Lewis! Hope this helps others too.
Sent from my iPhone
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Windows 7 adds loads of great shortcuts for switching between apps, moving windows around your screen, moving them to another monitor altogether, and much more. Here's a quick-reference master list of the best new Windows 7 shortcuts.
We're nuts for keyboard shortcuts here at Lifehacker, and Windows 7 brings a handful of great new ones to add to your muscle memory. It's also got a few handy mouse-based shortcuts you'd do well to add to your repertoire. So let's get shortcuttin'.
One of the best changes in Windows 7 is the ability to "snap" windows to the side of the screen, maximize them by dragging to the top of the screen, or even move them to another monitor with a shortcut key. Check out the video for a demonstration of how some of the keys work.
The full list of keyboard shortcuts includes:
You can also interact with windows by dragging them with the mouse:
In Windows 7, using the Windows key along with the numbers 1-9 will let you interact with the applications pinned to the taskbar in those positions – for example, the Windows key + 4 combination would launch Outlook in this example, or Win+Alt+4 can be used to get quick access to the Outlook Jump List from the keyboard.

You can use any of these shortcut combinations to launch the applications in their respective position on the taskbar, or more:
In addition, you can interact with the taskbar using your mouse and a modifier key:
The new hotkey goodness didn't stop with the taskbar and moving windows around—one of the best new hotkeys in Windows 7 is the fact that you can create a new folder with a hotkey. Just open up any Windows Explorer window, hit the Ctrl+Shift+N shortcut key sequence, and you'll be rewarded with a shiny "New Folder" ready for you to rename.
Here's a few more interesting hotkeys for you:
OK, tell me this fab tune doesn't remind you of the theme tune to the TV version of Hitch-hikers Guide To the Galaxy? :)