Which was the first window of computers?
The first independent version of Microsoft Windows, version 1.0, released on 20 November 1985.
Viruses and security holes on the Mac are almost nonexistent with OS X. Because OS X is built on Unix, and Unix is an extremely secure operating system, OS X has yet to be threatened by a virus or have a major security hole.
Historically, there have been two viable choices for computing; Windows and Macs. Windows has been wildly popular, and has, for the most part, controlled the PC personal computer industry. Windows based PCs have traditionally been cheaper than Macs, and have had more software titles. Macs, on the other hand, have traditionally cost a little more than Windows based PCs, and have had ...more
The 3.x and 4.x family includes Windows 3.0, Windows 3.1x, Windows 95, Windows 98, and Windows ME. Windows for Workgroups 3.11 added 32-bit networking and 32-bit disk access. Windows 95 added additional 32-bit capabilities (however, MS-DOS, some of the kernel, and supplementary utilities such as Disk Defragment remained 16-bit) and implemented a new object oriented user interface, elements of which are still used today.