CP102 Chapter Notes - Chapter 6: Arithmetic Logic Unit, Computer Language, Overclocking
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The pa(cid:272)e at (cid:449)hi(cid:272)h cpu"s i(cid:373)pro(cid:448)e, (cid:374)a(cid:373)ed for gordo(cid:374) moore, (cid:272)ofou(cid:374)d of i(cid:374)tel. The rule predicts that the number of transistors inside a cpu will increase so fast that cpu capacity will double ever 2 years, this has been the pattern for over 50 years. Other parts are improving too, dynamic random access memory (dram) most common form of memory found in personal computers increases about 60% per year, and hard drives by 50% per year. Casual user: mostly i(cid:374)ter(cid:374)et us, so(cid:373)e soft(cid:449)are (cid:894)mi(cid:272)rosoft(cid:895), usually does(cid:374)"t (cid:272)reate a(cid:374)ythi(cid:374)g. Power user: needs fast, powerful processing; needs fast and lots of storage; creates videos/software. Mobile user: needs lightweight device, needs long battery life, will sacrifice features for less size. Determine which user you are and does your machine meet your needs. Main distinction among technology is the need for mobility vs. the need for processing power. Better value, more power for the price, larger screens, opportunity to upgrade parts, reliable.
