1-1 Download iTopsoft PC Boosterby clicking: http://www.itopsoft.com/download/ipb_setup.exe

1-2 Double click the setup file and install the program.

1-3 Run the program and get the register window, fill in the register keycode as following:

1-4 Press "Register" button to complete register, and you will get a register confirm window as following:

1-5 If you do not have a valid keycode yet, please purchase one by press "Get register code online" or clicking http://www.itopsoft.com/itopsoft-pc-booster/buy.html directly.

2-1 State tab. You may check your PC status and program run status here visibly.

2-2 More process priority tab. You may select process priority as "Above Normal" or "High" here, High mode will do more help to PC speed.

2-3 Process CPU Usage Limit tab. you may set "CPU Usage limit" rate for each process specially to keep more CPU for certain program.

2-4 Intelligent memory free tab. You may free memory manually by press "Free memory now" button or select "Automatically release memory" to free memory automatically every determined time.

2-5 Setting tab, You may set the program as demand here.

2-6 About tab. you may check informtion about iTopsoft PC Booster here.

2-7 if you like it, you may try by clicking: http://www.itopsoft.com/download/ipb_setup.exe