Q: what does the cache do and would getting 4mb over 2mb make a big difference? Also, wat does the bus speed do? Would getting 800mhz be sufficient?
A: the cache term is used for web ..it holds temporary ...web cockies ..for faster accessing next time. and ther is also its related to DNS cache which in used in DNS server to resolve web pages.. and BUS speed is the frequency of data speed. i.e. how much data and which frequency it will interact with processor to process data.....for more go to www.intel.com..you will get better information.