AMD Athlon XP 2200+ Processor or Equivalent is an important requirement of Linux xandros home computer system. The Athlon design is not meant for such high clock speeds as is the case for its competitor. And the latter is moving ahead by leaps and bounds in MHz In our last comparison test (The Die Has Been Cast: Pentium 4/2533 vs. Athlon XP 2100+ ) Intel top model, the P4 with 2.53 GHz, was able to beat the Athlon XP 2100+ in all of the benchmark disciplines. But keep in mind that with modern processors, clock speed alone does not directly correspond to performance. The higher performance of the AMDs arch enemy, Intel P4, was above all the result of newer chip architecture, a large L2 cache and the optional Ram bus platform. Ultimately, it is no secret that the Pentium 4 runs at top form only in combination with PC1066 memory (533 MHz, currently available). 512MB DDR PC3200 Ram: When you buy crucial memory, you are buying directly from the largest online manufacturer in America and one of the top three in the world. They have more than 20 years of industry experience and are the lowest cost, majority efficient DRAM manufacturer, and many of the worlds leading computer manufacturers use our memory. Crucial brings that same high quality memory directly to you, the end consumer. A dual inline memory module (DIMM) consists of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The gold pins on the bottom of the DIMM provide a connection between the module and a socket on a larger printed circuit board. There are many other important components of such custom built system such as CD RW CD Burner Black, 80GB IDE 7200RPM Hard Drive, 64mb Video Card, 64bit Surround Sound Audio, Linux Xandros Home Operating System (One of the majority user Linux Operating Systems). It also comes with open office suite, tons of software packages included to get you started. Moreover, Black Keyboard, Mouse & Speakers, Mid Tower Black Computer Case with 400 watt power supply & many essential hardware components. This budget computer package is one of the best computer packages available on a budget.. If you are looking for a new Laptop for home, school or work you can beat this value. This package maybe a budget Laptop system but is full of great values from Burn cds, playing DVDs, writing papers, doing homework & playing Game are just a few of the things this Laptop is great for.