Old computers are nice to have for retro games and stuff, but the hard drives are slow, noisy and unreliable. Thankfully, for under $30, we can upgrade it to a fast, reliable and quiet Compact Flash card.
Step 1: Tools and Parts
Step 2: Grounding
Put on the ESD grounding wristband and clip it to a grounded metal object. Simple enough.
Step 3: HDD Swap
Remove the hard drive from your laptop. On my old Toshiba T2155CDS it did not even need any tools. Once the old HDD is out, install the Compact Flash card into the IDE adapter and install the IDE adapter. Close up your laptop.
Step 4: Install the OS
Choose a nice operating system for your computer. I used Windows 95 as my laptop is from 1995. WARNING: Disable virtual memory if using Windows! Otherwise the lifespan of the Compact Flash card will be greatly reduced.