Windows Nt 3 1 example essay topic

Operating Systems Dave Scanlon 25 Feb 03 In this write up I am going to outline both the history and the use of Operating systems. WINDOWS HISTORY Microsoft started work on the first of the Windows Operating Systems in 1981, under the name Interface Manger. Within a year they had already developed it further by changing from what was known as Multi plan and Word-like menus, to drop down menus and dialogs. In 1983 they announced for the first time that they had an operating system known as Windows. Windows promised an easy-to-use graphical interface, device-independent graphics and multitasking support, but with bugs still in the system, it took another two years for Windows 1.0 to actually go on sale. By 1987 Microsoft had developed Windows 2.0.

This was a big improvement on the first version. With the addition of icons and overlapping windows, Windows paved the way for development of applications like Excel and Word. Microsoft renamed Windows 2.0 to Windows/286 later on in 1987 because they had come up with another version; Windows 386. It was very similar to Windows 286, but the 386 gave the user capability to run multiple DOS applications simultaneously.

Windows 3.0 was released in May 1990. This version was almost completely different from the other two. It had the capability to address memory beyond 640 K and a much more powerful user interface. Because of this, software developers could make much better Windows programs, and these new programs helped sell more than ten million copies of the new Windows, making it the best-selling graphical user interface in the history of computing. Windows 3.1 Windows 3.1 was released in April 1992 and provided significant improvements to Windows 3.0.

In its first two months on the market, it sold over 3 million copies, including upgrades from Windows 3.0. Windows 3.11 was real sed shortly after, but there was very few changes. It was mostly just to iron out some bugs that had been in 3.1 Windows for Workgroups 3.1, released in October, 1992, was the first integrated Windows and networking package offered by Microsoft. It provided peer-to-peer file and printer sharing capabilities highly integrated into the Windows environment.

The simple-to-use-and-install networking allows the user to specify which files on the user's machine should be made accessible to others. The files can then be accessed from other machines running either Windows or DOS. Windows for Workgroups also includes two additional applications: Microsoft Mail, a network mail package, and Schedule+, a workgroup scheduler. On November, 1993 Microsoft ships Windows for Workgroups 3.11. (1) Windows NT 3.1, 94-03-01 was the choice for high-end systems.

This was based on an entirely new operating system kernal, although the user interface was very similar. It was mostly used for network servers, workstations, and software development machines. Windows NT 3.5 was released in September 1994 with the intention of replacing Windows NT 3.1. Windows 95 was released in August 1995. This was the first 32-bit PC system and it came with multitasking, advanced file systems, threading, networking and more. This version of Windows had MS-DOS 7.0 built in, but automatically went straight into Windows on loading.

The user interface was also very different from anything they had released before. Windows CE was very like Windows 95 and Windows NT. If you were familiar with either Windows 95 or NT, then you would be in stanly able to use Handheld PCs and Palm-size PCs. Windows CE 1.0 devices appeared in November 1996. Over the next year, approximately 500,000 Handheld PC units were sold worldwide. Windows CE 2.0 Windows CE 2.0 was released in early 1998 and had fixed most of the problems that they had with Windows CE 1.0.

They had also added some features to it to make it more viable for the corporate market rather than home use Windows CE 3.0 became available in June 2000 - this came with embedded tools like Platform Builder 3.0 and eMbedded Visual Tools 3.0 which allowed developers to build rich embedded devices that needed dynamic applications and Internet services. Windows 98 was released in June 1998. This came with integrated Web Browsing and gives your desktop a browser-like interface. Active Desktop allows you to setup your desktop to be your personal web page, complete with links and any web content. Also included in the Windows 98 package was Internet Explorer 4.0, a new browser that supports HTML 4.0. Also included was a utility system that allowed you to convert your disk from FAT 16 to a FAT 32 partition.

The new hardware support also supports the latest technology such as DVD, Firewire, USB, and AGP. Windows 2000, original under the name Windows NT 5.0, was released in Feb. 2000. Included in it were a lot of new features. Just like Windows 98, Windows 2000 had Internet Explorer as part of the operating system. Another new feature that it came with was the Distributed File System, which Microsoft says will provide "a logical way to organize and navigate the huge volume of information an enterprise assembles on servers, independent of where the servers are physically located". (2) Windows 2000 provide an excellent platform of Internet, intranet, extranet, and management applications that integrate tightly with Active Directory.

Windows 2000 allows you to set up virtual private networks - secure, encrypted connections across the Internet - with your choice of protocol. It also allows you to give users consistent access to the same files and objects from any other PC that is connected to the network. You can also distribute software to users over the LAN by using Windows Installer Windows Me or Windows Millenium was released in Sep 2000 and was aimed at the home PC owner. Unlike Windows 2000 which offers advanced security, reliability, and networking features Windows Me is basically just an upgrade to the DOS-based code on which previous Windows versions have been built.

However, it did come with some extras like automated video editor and improved Internet plumbing. Windows XP went on sale in October 2001. Windows XP is a very different kind of Windows operating system. It does have some similarities with Windows NT and Windows 2000 like the 32-bit kernal, DOS and the driver set from Windows NT, but with it came a lot of new features that were never seen in an operating system before. The Product Activation feature makes it almost impossible to install a single copy on more than one PC., so licenses are needed for every copy of XP. Lindows OS SPX is the newest type of Windows operating system released and is said to be the first Broadband Operating System.

This operating system was built with the intention of getting the most out of what available today. History of Apple Mac. April 1st 1976: Apple Computer is founded by Steven Wozniak, Steven Jobs and Ron Wayne. Ron Wayne designs the first Apple logo. May 1976: The Apple I is sold for $666.66 and a computer shop (Byte Shop) buys 50 of them. 1977: Apple is incorporated.

Rob Jan ov designs the Apple logo that is still in use today (only the rainbow colors have gone in 1998). Mike Markku la invests $92.000 in Apple. The Apple II is released - selling for $1295.1979: Apple II+ is introduced selling for $1195. Summer 1979: Work on the Apple Lisa begins.

Work on the Apple Macintosh begins. 1980: The Apple is released. It is sold, depending on the configuration, between $4340 and $7800. Apple stocks are released and become a great success. August 1981: IBM's first personal computer, the IBM-PC is introduced.

The IBM-PC becomes a great success even though it is inferior to the Apple II and and already outdated at its release date. 1983: The Lisa and the Apple IIe are released selling for $9998 and $1395. Apple becomes the fastest growing company in history. December 1983: The Apple + is released for $2995. IBM sells its 1.000.

000th IBM-PC. January 24th, 1984: Apple Macintosh is released. It features an absolutely new and revolutionary operating system (using Macintosh Graphical User Interface) with easy to understand metaphors like "trashcan", "note", etc. Macintosh becomes a milestone in the development of computer industry. Apple Lisa 2 is released as well.

Early 1985: The Mac XL, Apple II enhanced are introduced. September 1986: The Apple IIgs is released selling for $999 1987: Apple's 10th Anniversary. The Mac SE and the Mac II are introduced. 1990: Mac I Ifx, Classic, LC and are introduced August 2nd, 1993: Apple releases its first PDA March 14th, 1994: Apple releases its first Power Macs (6100, 7100 and 8100) June 1994: MacOS 7.5 is released and is a major step from 7.1. 2+ SU 3 December 13th, 1994: Apple announces Pippin, a home multimedia system for gaming, learning and surfing the internet. October 1996: System 7.5.

5 is released January 24th, 1997: MacOS 7.6 is introduced July 1st, 1997: The Twentieth Anniversary Macintosh is released. Something like this machine the world had not seen before. It was a 250 MHz machine with an integrated BOSE sound system. Its limited edition and its unique design (and its price of $10.000) made the 20th Anniversary Macintosh a collectors item. July 22nd, 1997: MacOS 8 is released. It is the first time the desktop looks basically different from the one of MacOS 1.0.

The MacOS 8 is the new generation of MacOS running much more stable than its predecessors. November 10th, 1997: The Power Macintosh G 3 and The Apple Store are introduced at "Apple Event". Both become an instant success. August 15th, 1998: The iMac is released and becomes the fastest selling PC in history. October 15th, 1998: MacOS 8.5 is released January 5th, 1999: Power Macintosh G 3 Yosemite and an upgraded iMac (now 266 MHz and 5 different colors) are released at the MacWorldExpo in San Francisco April 14th, 1999: The third version of the iMac (Revision D) is released, now running at 333 MHz. November 5th, 1999: MacOS 9 is released.

It comes with several new features among other things Sherlock 2, an enhanced version of Sherlock February 16th, 2000: PowerBook G 3 Pismo, iBook Special Edition and the faster Power Macintosh G 4 (500 MHz) are released at MacWorldExpo in Tokyo. PowerBook G 3 now runs at 400 to 500 MHz and features AirPort wireless network. The iBook Special Edition ships in the colors of iMac DV Special Edition (graphite) and runs at 366 MHz. July 19th, 2000: , Apple introduces new iMacs (iMac, iMac DV, iMac DV+, iMac DV SE) in new colors, the all new PowerMac G 4 Cube and the dual-PowerMac G 4 (up to two 500 MHz PPC G 4 processors) with Gigabit-Ethernet (1000 MBits) networking card. March 24th, 2001: MacOS X 10.0 is officially released.

July 18th, 2001: At MacWorldExpo in New York, Apple releases its new Power Macintosh G 4 computers. With clock speeds up to 867 MHz it has the ability to perform upto 12 gigaflops (dual 800 MHz model). Furthermore, Apple speed bumps the iMac and announces the release of MacOS X 10.1 (Puma) in September. September 7th, 2001: Apple releases the new Power Macintosh G 4 Server running at 733 MHz. Furthermore, Apple opens its seventh Apple Store in Columbus, Ohio. September 25th, 2001: Apple releases the long awaited upgrade to MacOS X. MacOS X 10.1 runs much faster than previous versions of MacOS X, supports CD burning, DVD playback and has new interface (Aqua) features.

Furthermore, Apple releases MacOS X Server vs. 10.1. December 4th, 2001: Apple releases Final Cut Pro 3 (OS 9 and OS X compatible) and MacOS 9.2. 2. April 29th, 2002: Apple releases eMac, an all-in-one computer especially designed for the education market. It shipped with a 17" flat CRT display and 700 MHz G 4 processor. Furthermore, Apple releases another revision of the PowerBook G 4.

It is speed bumped to up to 800 MHz and now features a DVI port. January 7th, 2003: At MacWorldExpo in SF, Apple releases a 12" and a 17" PowerBook G 4, Safari web browser, Final Cut Express, iPhoto 2, iDVD 3, iMovie 3, Keynote presentation software and Airport Extreme. Apple also announced that all new products would no longer boot under MacOS 9. January 28th, 2003: Apple releases the eighth revision of Power Macintosh G 4 now running at up to 1.42 GHz, featuring BlueTooth and FireWire 800.

Furthermore, Apple introduces the 20" Cinema Display selling for $1,299. February 4th, 2003: Apple introduces a new iMac revision running at 1 GHz, 64 MB GeForce graphics card and BlueTooth and Airport Extreme support. All information gathered on Windows was got from the web site: web all information on Apple was gotten from: web.