Windows machines are much preferable than the MAC machines. When you are using Mac machines there were many things you have to notice and follow. Need to remove unwanted folders and files from your machines. Keep memory spaces little bit higher which your machine requires. Remove unwanted or useless softwares which you have been installed in your system. Keep disk space as much as free to use. These will make your system run faster. These are the basic things which you have to follow into MAC machines.