Mirzaman's Blog

March 02, 2008

                                  The Computer Processor

This month I will look at the processor. So what is the processor? Well in the simplest of terms, it’s your computers brain. The processor tells your computer what to do and when to do it, it decides which tasks are more important and prioritizes them to your computers needs.

There is and has been many processors on the market, running at many different speeds. The speed is measured in Megahertz or MHz. A single MHz is a calculation of 1 million cycles per second (or computer instructions), so if you have a processor running at 2000 MHz, then your computer is running at 2000,000,000 cycles per second, which in more basic terms is the amount of instructions your computer can carry out. Another important abbreviation is Gigahertz or GHz. A single GHz or 1 GHz is the same as 1000 MHz . Sounds a bit confusing, so here is a simple conversion : 1000 MHz (Megahertz) = 1GHz (Gigahertz) = 1000,000,000 Cycles per second (or computer instructions).

Now you can see why they abbreviate it, could you imagine going to a PC store and asking for a one thousand million cycle PC please. A bit of a mouth full isn’t it?

So when buying a new computer always look for fastest you can afford. The fastest on the market at the time of writing this article is 3.8 GHz (3800 MHz). Remember though that it is not necessary to purchase such a fast processor, balance your needs, do you really need top of the range? Especially when the difference say between a 3.5 GHz (3500 MHz) and a 3.8 GHz (3800 MHz) processor will be barely noticed (if noticed at all) by you, while the price difference is around £100. With the money you save you could get a nice printer and scanner package.

Now that we have covered the speeds, there is one more important subject to cover. Which processor? There are 3 competitors at present, the AMD Athlon, Intel Pentium and the Intel Celeron.

The Intel Pentium 4 is the most expensive of them all, and remains today the most popular on the market. In layman’s terms it’s the designer processor, although AMD have some superb if not better releases.

The AMD Athlon 64 and 64 X2 processors are a direct competitor to the Pentium 4, the decision of which to pick should be left to your budget and present reviews, check out magazines and online hardware sites.

One thing to note though is that AMD lists its processor speeds at what it calls a comparable rating to the Intel Pentium 4. An example of this would be the 2200+ Athlon XP processor, which actually only runs at 1.8 GHz (1800 MHz).

Lastly there is the Intel Celeron; this processor is a budget version of the Intel Pentium 4, the processor you find in most budget computers. If the purse is tight, and you need a computer, then this is your port of call. You will find many sub £400 computers fitted with this processor.

sb
March 01, 2008

               HARDDISK PARTITION USING FDISK

Press Esc to exit FDISK

Press Enter to select the default [1]. The following screen will be displayed:

Create DOS Partition or Logical DOS Drive

Current fixed disk drive: 1

Choose one of the following:

1. Create Primary DOS Partition

2. Create Extended DOS Partition

3. Create Logical DOS Drive(s) in the Extended DOS Partition

Enter choice: [1]

Press Esc to return to FDISK Options

Again, press Enter to select the default. The following will be displayed

Create Primary DOS partition

Current fixed disk drive : 1

Verifying drive integrity, xx% complete.

Current fixed disk drive: 1

Do you wish to use the maximum available size for a primary DOS partition

and make the partition active (Y/N) ....................? [Y]

At this point you can press the Enter key and make the entire drive one partition, your C: drive, or enter N and make a partition which occupies less than the entire drive. If you have a large drive, you may want to consider putting more than one partition on it; i.e., make you C: drive 1-2 GB and the rest of the drive (a second partition) your D: drive. You will find that a smaller C: drive will run faster and take a lot less time to defrag. I leave putting more than one partition on the drive as an exercise for the more adventurous. Just be sure the partition for the C: drive is set active and logical drives are assigned to each of the partitions. You may want to experiment...

After creating an active partition on the hard drive reboot the computer to the Startup Floppy and format the drive as follows:

A:\> format c:

Do not use the /s flag with the format command. We do not want to transfer the system files from the floppy to the hard disk. Windows 98 will not install on the hard disk if it already has the system files on it.

 

sb
February 29, 2008

zindagi ki rahoo mein buhut se yarr milenge
hum kya humse bhi ache hazar milenge
inn achoo ki bheed mein hume naa bhula dena
hum kaha tumhe baar baar milenge.
~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*

aankhon ki zuban wo samjh nahi pate,
hont hain magar kuch keh nahi pate,
apni bebasi kis tarah kehen,
koi hai jinke bina hum reh nahi pate.
~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*

deep wo buhut kam hote hai
par wo aadhi mein bhi jalte hai
sacche dost milte hai mushkil se
par jeewan bhar saath dete hai.
~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*

In ankhon mein ansun aaye na hote,
agar woh piche mud kar muskuraye na hote,
unke jane ke bad ye gum hota hai,
Kash woh zindagi mein aaye na hote.
~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*

Aap gairon ki baatein karte ho,
Hamne apno ko aajmaya hai,
Log kaanto se bachke chalte hai,
Hamne phoolon se zakhm khaya hai.
~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*

Dil ki nazuk dhadkano ko,
Mere sanam tumne dhadkna sikha diya,
Jab se mila hai tera pyaar mere dil ko,
Gham me bhi muskurana sikha diya.

sb
February 29, 2008

kat hi gaii judai bhi,kab ye hua kay mar gaye
tere bhi din guzar gaye, mere bhi din guzar gaye

yadoon mein humari wo bhi khoye honge
khooli aankhon se kabhi wo bhi sooye hoonge
maana ke hasna, hai adaa gham chhupane ki
par haste haste kabhi wo bhi rooye hoonge


Tum milo na milo, milne ka gam nahi, Tum paas se guzar jao to milne se kam nahi.....
maana ke tumhe meri dosti ki kadar nahi, Magar unse jakar pucho jinhe haasil hum nahi....

Hum na honge, hume yaad karoge, Ashq baha kar barbad karoge......
Abhi to dur jaate ho saaye se hamare, Phir tanhaiyon mein milne ki fariyad karoge....


Hum apne aap mein yun gum hue hain muddat se,
humein to jaise kisi ka bhi intezar nahi...
kisi ko toot kar chahain ya chah kar tootain,
humare paas to itna bhi ikhtiyaar nahi..

Hasna mamara kisiko gavara nahi hota,
Har musafir zindagi ka sahara nahi hota,
Milte hai bohot log iss duniya me
Par har koi dost tumsa pyaara nahi hota.

sb
February 27, 2008
Sorry, but the blog post could not be located.
sb
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