Wiki

• How to deal with a slow laptop - mainly focussed on Windows.
• Using a lightweight browser to extend the life of a device mainly used for web and email
• Windows miscellaneous.
• Be Your Own Security Expert - helping people stay secure.
• How to speed up a slow OS X computer.
• Apple miscellaneous including OS X and Macs.
• Linux migration - Choosing a distro, and throwing Windows out of computers.
• CD/USB bootable tools - many of them applicable whatever your operating system.
• Disk Wipe Utilities - How to securely erase all sensitive data from an old computer, and why you should never skip doing so.
• UEFI and GPT - Making sense of UEFI, which supercedes the BIOS in all computers since around 2011, and the GPT disk structure which goes with it.