How to Use Android on PC ?
Step 1: You need UNetbootin (Universal Netboot Installer) to run android on your system. It is available for all the leading operating systems.
UNetbootin - Homepage and Downloads
Step 2: Insert your drive which you going to install your android OS. UNetbootin extracts the IOS file of android OS which you downloaded and install it in the target disk.
Step 3: After selecting the target disk, android will start extracting from ISO file and gets installed in your disk. Now your flash drive will get installed with android OS. This may take few minutes depending on the speed of your flash drive.
Step 4: Setup is done and now Reboot your system with the flash drive.
How to Change Boot Order in BIOS ?
In default it will be available to boot from your hard drive. So press F2 on reboot of your system. Go to Boot menu in the BIOS setup and change the boot setup to boot from removable disc. Then press F10 to save your changes and exit from BIOS setup. Now your system will restart and boot from your removable disc. This will bring a menu in front of you with the following options.
Select Live CD- Run Android-x86 without installation. Then your Android OS will start booting and you need to wait for few minutes until it gets loaded. After a couple of minutes you will straightly get into your personal desktop. The default applications will be available on the home screen and for more applications go to menu and select the applications you need.