Updating operating system software
The user-friendly Windows 95 was largely responsible for the rapid development of personal computing.
Mac OS is the operating system for Apple's Macintosh line of personal computers and workstations.
Keeping your operating system up-to-date is vital for a healthy computer in todays environment.
Software manufactures are constantly fixing software bugs, updating driver for new devises, and making improvements on the software that you use everyday.
Viruses are usually written by people that want to affect the largest audiences as possible and only about 10% of all computers are Macs.
They are increasing in popularity but still a very small percentage.
virus attack, computer malfunction, new device doesn't work etc.).
At which point they are forced to find a technician (I can't tell you how many times friends have asked me to fix their computers) or ,more likely out of frustration, just go out and buy a new computer.
Windows operating systems have long dominated the market and continue to do so.
As of August 2016, Windows systems had a market share of over 85 percent.
Then schedule your automatic updates for an appropriate time. While not immune to attack Mac viruses are very rare.