... entry, 38hard drive access, continuous, 203reason to upgrade, 160slow computer start up, 201–202Microsoft Internet Explorerbookmarks, backing up, 127–128deleting leftover files, 11favicons, restoring ... 142–144internal, upgrading, 163–166reason to upgrade, 160size and remaining space, determining,140–141hardwarecompatibility, 214non-working, drivers and, 210upgrading Windows, 161heavy general use computer buying ... 196–197personal files, cleaning up, 54–57physical case, opening computer s, 141pictures, website indication. See faviconsPoint-to-Point Protocol over Ethernet(PPPoE), 24portable computer advantages...