Home / Knowledgebase 3 Articles Apple IIe Replacing a broken keyswitch in Apple IIe keyboard, upgrading power light bulb with LED Convert US Power supply to 220V Cleaning and fixing 3.5 Floppy Drives Video 10 Articles Apple IIc 1 Article Clones Apple IIc known Clones Franklin 500 Power Supply Apple IIc ROM Versions Apple IIc versions Apple IIc known Clones Opening an Apple //c Green Monitor Apple IIc ROM upgrade Identifying and fixing defective RAM on Apple IIc ROM 255 Apple IIc volume knob/potentiometer repair Cleaning and fixing 3.5 Floppy Drives Video Apple IIc section at iFixit 3 Articles Apple IIgs Apple IIgs Modern Video Options – UPDATED Apple IIgs on Samsung SyncMaster 940MW Cleaning and fixing 3.5 Floppy Drives Video 7 Articles General Installing a parallel CR2032 battery on a vintage Dallas-based No-Slot Clock Verify Apple II ROMs PC to Apple II Joystick Adapter Convert PC Joysticks to Apple II How to fix an Apple joystick when the buttons stop working Apple II new storage media options Applesauce Project 2 Articles Hard Drives Cleaning and fixing 3.5 Floppy Drives Video Apple II new storage media options 6 Articles Floppy drives Adjustment of 5.25 floppy drive speed Recalibrating Disk ][ Drives Cleaning and fixing 3.5 Floppy Drives Video Apple II 3.5 Floppy drive Teardown Apple II new storage media options Applesauce Project 2 Articles Retrobrite Retrobrite 101 Indoor Retrobriting 4 Articles Monitors Apple IIgs Modern Video Options – UPDATED Opening an Apple //c Green Monitor Apple IIgs on Samsung SyncMaster 940MW 15kHz compatible monitors