Mac-OS=Disk operating system==Linux OS==Windows OS==Unix OS=
One of the most popular and widely used operating system is Microsoft Windows. It is compatible with most devices and has proved to be user-friendly.
windows
Microsoft is not an Operating System.
There are different types of operating systems. The most popular ones are Microsoft Windows and Linux which is an open- source operating system.
The Windows operating system has been attacked the most by viruses. That is not so much because it is insecure as much as it is popular. If you were a malicious hacker and you only had time to target a single operating system, then you would likely choose the one with the most users.
Free: the Linux OS Paid: Mac OS X snow Leopard
creating one of the worlds most popular computer operating system and donating billions of dollars to charity out of his own generosity.
no
Operating systems,every PC needs one
operating system
Unix is one of the oldest but still most popular Operating Systems. It was invented in 1969 at AT&T Bell Labs by Ken Thompson and Dennis Ritchie. All the contemporary operating systems of Solaris, HP-UX, Linux, AIX are variants of Unix.
According to research when one wants to set up a Canadian merchant account, the most popular account for this process is Paypal. A worldwide bank operating system.