These items can be found in the folder /Macintosh HD/Library/StartupItems/ Remove Unwanted Startup Items and Fontsīesides login items which run when every time you login to your Mac, there are system wide startup applications and daemons which run when the system boots (before you actually login). A hard disk upgrade isn’t a particularly easy task for novice users, but it will lead to a noticeable speed increase when starting and during daily use. SSD disks aren’t cheap, but they are certainly a good investment to improve you Mac’s overall performance.Īn alternative and cheaper option is to upgrade your Mac’s default hard disk (likely a 5,400 rpm model) to a much faster 7,200 rpm unit, which allows your computer to load applications and the operating system more quickly. The MacBook Air already comes equipped with a fast SSD and boasts one of the fastest boot times of any modern computer.
The random access time for an SSD is typically around 0.1 milliseconds, whereas for a hard drive it’s 5-10 milliseconds because the disk has to physically spin to locate the data. A Solid State Storage (SSD) disk will massively improve your startup times, because your Mac can read files and data from the disk much more quickly compared with a traditional magnetic disk.
