One reason you may have a slow computer is too many programs opening when your computers boots up, and without free computer maintenance these programs can accumulate. While a few of these programs may not be a big problem, an aggregate of too many programs can lead to a slow computer. Individually these programs may not slow down your computer, but when all of them are launched at the same time, a bloating effect is created and total boot time is increased. To understand why your computer has too many programs opening at start-up, we have to understand how …