CPU Characteristics Pentium I

Processors and Their Data Bus Widths

Processor				Data Bus Width
8088					8-bit
8086					16-bit
80286					16-bit
80386SX					16-bit
80386DX					32-bit
80486SX					32-bit
80486DX					32-bit
80486DX/2					32-bit
Pentium/AMD-K6					64-bit
Pentium Pro/Celeron/II/III					64-bit
AMD Duron/Athlon					64-bit
Pentium 4					64-bit
Itanium					64-bit
Xeon					64-bit
Atom					64-bit
Dual Core					64-bit
Core 2 Duo					64-bit
Core 2 Quad					64-bit
Core 2 Extreme					64-bit
Core i3					64-bit
Core i5					64-bit
Core i7					64-bit

 

Windows 7 Disadvantages

-Required High hardware configuration.

-Windows 7 needs RAM capacity of at least 1 GB.

-Windows 7 cannot be easily upgraded from windows XP.

-Driver support is not providing for the old systems and the old 

 motherboard and peripherals.

-Many applications can't to run in windows 7

-A bug in Windows Media Player 12

-Expensive than the previous Microsoft operating systems.

-Windows 7 needs RAM capacity of at least 1 GB.

-Windows 7 cannot be easily upgraded from windows XP.

-Driver support is not providing for the old systems and the old 

 motherboard and peripherals.

-Many applications can't to run in windows 7

-A bug in Windows Media Player 12

-Expensive than the previous Microsoft operating systems.

-Windows 7 needs RAM capacity of at least 1 GB.

-Windows 7 cannot be easily upgraded from windows XP.

-Driver support is not providing for the old systems and the old motherboard and peripherals.

-Many applications can't to run in windows 7

-A bug in Windows Media Player 12

-Expensive than the previous Microsoft operating systems.

Windows Vista Disadvantages

-Requirements high Configurain
-Operating System Cost is High
-Replace the old Hardware, Because the Drivers compatibility
-Change The windows Background. It differ from other os

Windows XP Disadvantages

-Product activation Problem.
-Prone to crashes and hence unstable.
-OS requires significant system resources.
-Parallel port not recognized.
-Susceptable to virus, hacking & other security Problems.
-Retail pricing is high.
-Old peripherals not widely supported.
-Difficult to administer.
-Many flaws and bugs are present in it.
-Older DOS programs may not run on this version.
-No file encryption facility in XP home edition.

Windows 7 of Advantages

- Windows 7 is faster than its previous Versions.
- Calculator has modified with Standard, Scientific, Programmers, and Static with new features like unit conversion, calculations like fuel economy and auto lease payment.
- WordPad in Windows 7 has improved. It can be used to open, edit file names with docx extension. Word prediction is the new feature in Word Pad. Realistic brush has been added in Paint.
- It also supports advanced touch and handwriting recognition.
- Windows 7 supports Virtual Hard Disks with the support of enhanced performances of multi core processors.
- Windows 7 allows the different vendors graphic cards.
- it also allows the user to overcome the clutter in the desktop by introducing three new features Aero Peek, Aero shake and snap.
- Networking has been made much easier than its previous operating systems.
- Windows Media Player 12 has got much enhanced features, drag and drop option.

Windows Vista Advantages

-New Appearance of windows
Desktop, startbutton, start menu, taskbar etc.
-High Level Security for net
-New Media players
-Searching Feature
-Differnt time Format Set and Show
-Parental controls Games etc from Childerns