A
Slightly More Detailed History of Microsoft Windows versions
I notice
that often, people have a difficult time distinguishing between different
versions of Microsoft Windows products Here's a brief explanation of the
differences between the various versions. This is just on my experience
and what's published by Microsoft; I hope someone will correct me if I'm
wrong. I also have a brief comparison of Microsoft
Office and Microsoft Windows products, as well as a more
extensive history of Microsoft Office products.
MICROSOFT
OPERATING SYSTEMS (WINDOWS)
There are three types of Microsoft
Windows operating systems: Home, Professional, and Server. Most people
only have experience with the Home or Professional types. IT folks get
to play with the Server types. I won't get into the different flavors
of Windows servers. For one thing, I don't know all the details that differentiate
one from another, and for another, most people reading this won't care.
The "Home" versions
are Windows 95, 98, ME, and XP Home. The "Professional" versions
are Windows NT, 2000, and XP Pro. What's the difference? Well, there's
three ways to define them: The obvious way, the general way, and the technical
way.
- The obvious way: The Home
versions are for home users, and the Professional versions are for professional
(office) users. Right, very informative.
- The general way: The Home
versions tend to be more suitable for typical home or single user applications:
Internet, multimedia, and games. The Professional versions tend to focus
more on productivity: Networking, Security, and other sensible things.
Networking, in particular, is a very important distinction between Home
and Professional versions. As a rule of thumb, Home versions can network,
but not well; Professional versions are made specifically for networking.
- The technical way: The Home
versions are designed for non-network applications and function poorly
in a networked environment in regards to network security and compatibility
with other operating systems and network protocols. The Professional
versions are specifically designed for networking and support networking
applications well. The Professional versions are also superior to the
Home versions in security management. On the Home versions, security
is not just simple but it's laughable; in most cases, pressing the ESC
key bypasses all security checks on a Home system. (Of course, it's
been noted that Microsoft doesn't exactly have the best security infrastructure
built into its operating systems, but that discussion is not within
the scope of this document.)
Here's a chart of the Microsoft
operating systems. There are two lines charted, the Windows line and the
MS-DOS line. Note that some earlier versions of Windows were actually
part of MS-DOS and were not considered operating systems in their own
right. For purposes of this chart, the Server versions are in with the
Professional versions. The chart shows most recent to oldest operating
systems.
| HOME
line |
|
PROFESSIONAL
line |
| |
|
|
|
|
| WINDOWS
OPERATING SYSTEMS |
|
|
|
Version
|
Release Date |
|
Version
|
Release Date |
| |
2006-2007 |
|
|
2006-2007 |
| |
|
|
|
4/03 |
| |
11/02 |
|
|
|
| |
10/01 |
|
|
10/01 |
- Windows Millennium
Edition a.k.a. Windows Millennium a.k.a. Windows ME
|
9/00 |
|
|
2/00 |
| |
|
- Windows 2000 Professional
a.k.a. Windows 2000
|
2/00 |
- Windows 98 Second
Edition a.k.a. Windows 98 SE
|
6/99 |
|
|
|
| |
6/98 |
|
|
|
- Windows
CE (for PDAs) a.k.a. Windows Compact Edition
|
11/96 |
|
|
|
| |
|
|
|
7/96 |
| |
|
|
- Windows NT Workstation
4.0 a.k.a. Windows NT 4.0
|
7/96 |
| |
8/95 |
|
- Windows NT Workstation 3.51
|
5/95 |
| |
|
|
- Windows NT Workstation 3.5
|
9/94 |
| |
|
|
- Windows NT Workstation 3.1
|
7/93 |
| MS-DOS
OPERATING SYSTEMS |
|
|
|
| |
|
|
|
|
| |
1/94 |
|
|
|
|
11/93 |
|
- Windows for Workgroups
3.11
|
11/93 |
| |
3/92 |
|
- Windows for Workgroups
3.10
|
10/92 |
|
?/91 |
|
|
|
|
5/90 |
|
|
|
|
?/87 |
|
|
|
| |
?/85 |
|
|
|
|
?/81 |
|
|
|
|