Multithreading and Multicore Architectures

The present-day CPUs can usually house more than 31 instructions in the pipeline because some of them are taking parallel paths. That means more than one instruction per clock cycle is executed and you have a super scalar CPU. Doubling the clock speed gets you more than twice the number of instructions [...]

a Pipeline Story

The pipeline is one of those CPU fundamental features which enable several other very important speed-up schemes. Keep in mind that the pipeline architecture wasn’t introduced until 1989, so the previous CPUs had more “primitive” ways to deal with processing problems.
CPUs have to get instructions and data out of the memory [...]

about RISC and CISC

Reduced Instruction Set Computer (RISC) CPUs were introduced by a series of companies that liked to keep the instruction sets very simple. This was due to the belief that the RISC architecture could make the microprocessor perform faster by incorporating many reduced instructions.
Intel and AMD chose to stick to the CISC [...]

In The Beginning, There Was MMX

In 1997, Intel introduced their MMX feature with the Pentium II microprocessor. This is a trade name for Single Instruction, Multiple Data (SIMD) capability. The MMX special instruction set was primarily aimed at the emerging complex multimedia features. 3D graphics processing stormed the second half of the previous decade and Intel [...]

a Little Story About Multitasking

Intel’s 386 was the first CPU to feature hardware and special instructions that supported true multitasking. Nowadays, it is common to see several applications running simultaneously. But this is only an apparent thing, as no more than one program can be executed at any particular time. This is due to the blazing fast speeds of [...]

CPU-Memory Interaction

We still haven’t figured out how the microprocessor can keep track of all that memory capacity that put your wallet in some difficulty. To answer that, we need to talk about some of the components of a microprocessor. It’s time to zoom in inside the CPU and start looking for those legendary [...]

Inside a Motherboard

Ever wonder what’s inside your motherboard?? Well, here we go:
The motherboard’s primary goal is to house the computer’s CPU chip and grant every other component quick access to it. Everything you see in your computer is somehow connected to the motherboard. Motherboards also have a standard form factor, but I consider this [...]

RapidShare Wait Limit Hack by Changing Proxy

RapidShare also limit free users, based on their IP address, to certain download limit, and after reaching the limit, RapidShare will block your IP address. To overcome RapidShare download limit, since it’s based on IP address, the techniques to change or mask the IP address will come in useful to hack the RapidShare.There are several [...]

Rapidshare Wait Limit Hack With Tix Now

Does anyone know about Tix Now???
Well, Tix Now is a Mozilla Firefox extention that can cut down Rapidshare waiting time delay before download start. I myself using Tix Now to reduce the waiting time delay before download start for Free User. It usually reduce to 0.8 minute waiting time on each download.
It said on the [...]

Search Engine Positioning – SEO

How about getting your site from page five to page one in Google?
Here are a few tips to boost you on your way.
1. Clean Up Your HTML
Neat up your html and wrap it up. Dreamweaver adds lots of extra blank space to HTML code, and breaks lines. This is especially irritating in meta tags. [...]