Common misunderstandings of Windows (Windows 7 tweak)

(Windows 7 tweak)

The memory use issue: This is a big misunderstanding, many people are using XP era vision to look at win7, this is wrong, because both the memory usage mechanism itself is different. An analogy, 2G memory installed win7, turn around 500mb display occupied, 4G of memory installed win7, turn the occupier more than 1G of memory occupied by the greater will be. XP is basically fixed, 2G, and 4G system memory occupancy rate of less the same. Therefore, the set of theories with XP to look win7 itself wrong.