Learn about the technologies behind the Internet with The TCP/IP Guide!|
NOTE: Using robot software to mass-download the site degrades the server and is prohibited. See here for more.
Find The PC Guide helpful? Please consider a donation to The PC Guide Tip Jar. Visa/MC/Paypal accepted.
|View over 750 of my fine art photos any time for free at DesktopScenes.com!|
Microsoft's first foray into the world of the graphical operating system was Microsoft Windows 1.0. I never used this product, but it is universally considered to have been rather scary. :^) Bill Gates and company did not give up, and subsequent versions of Windows followed. Microsoft finally started to pick up a head of steam with the release of Windows 3.0. The versions that followed, including Windows 3.1, Windows 3.11 and Windows for Workgroups 3.11, were the most common graphical operating systems used in the early 1990s, prior to the creation of Windows 95. These are often collectively called Windows 3.x.
To the technical purist, Windows 3.x isn't a true "operating system". The reason is that it runs strictly on top of DOS, and uses DOS (and BIOS) facilities and routines for most of its hardware management, including disk access. For this reason, some consider it just a "graphical shell". Another famous "Bill" made the point that names don't matter all that much, but for our purposes, the matter of what Windows 3.x really is does matter. Since it uses DOS for disk access, this means that Windows has the same file system support as whatever version of DOS underlies it. In most cases that is MS-DOS 6.x, most commonly MS-DOS 6.22. See this discussion of DOS file system support for more information.
The last version of Windows 3.x, Windows for Workgroups 3.11, includes an enhancement called "32-Bit File Access". This is really a poorly-named feature that refers to the use of 32-bit protected mode routines for accessing the disk, instead of using the standard 16-bit DOS routines. In fact, this is really the first, partial implementation of the VFAT file system used by Windows 95, although not all of the VFAT features are included--only the use of 32-bit access routines. The only thing different here is how the disk is accessed; the file system structures are still "plain" FAT, so special features like long filenames are not included.