How to know which flash player is your browser supporting ?

Just simple : In browser's address bar type the below url it will display the version of the flash player supporting by the browser.

What Is My Flash   (Click on this - it will redirect you to the site)

How to know the speed of your internet ?

Just go through this url it will tell you the download / upload speed with nice interface. Go for it!

My Internet Speed (Click on this - it will redirect you to the site)