How to Make slow computer fast no software

If your computer is slow first thing you need to do is press Control + ALT + Delete and you Task Window will show . Take out all the process that have a high CPU usage (note : system idle process will always be high because its letting you know whats idle if this is not a number like at least 50 then you have another program cussing this .
Then after you stabilize your system go to Start > Run > put msconfig .
A window pops up go to start up if you do not recognize something take it out . Also then go to the next tab over and click on services and stop all the ones not run by Microsoft .
I would have picture illustrations but since your here cause your computer is slow right now I made it easier . And questions feel free to leave a comment
I am a noob at macs right now sorry cant help .If any one would like to add let me know