Not all computer memory upgrades are the same Generally speaking, computer memory upgrades (not including Flash memory cards or USB drives) can be divided into two different types: Type 1: Generic upgrades

Many people are taking the leap and upgrading their pc operating system from Windows XP to Windows Vista, only to be very disappointed by the distinct slow-down in performance Anecdotal evidence suggests that Windows Vista requires twice the computing power and resources to operate at a performance level similar to that of Windows XP