I have four retro PCs, three of which were inherited during my teens, and one of which is of my own making from 2025:

HP Pavilion 6630 with Windows 98 Second Edition (Received from a guy under my maternal grandfather's care around 2008-2009; Non-functional since late 2012, due to teenage curiosity)

HP Pavilion 533w with Windows XP Home Edition (Received from paternal grandfather around mid-2011; Non-functional since late 2012, due to teenage curiosity)

Dell Dimension 4500s with Windows XP Home Edition (Received from maternal grandfather around early 2012; Non-functional since late 2012, due to teenage curiosity)

AEGamesRetroPC "Blue Jay" with Windows 2000 Professional as Main OS (Built myself in 2025; can run 16-bit and x64 OSes with limited driver support)
Parts List:
NEC AccuSync LCD92VX - Monitor
NEC Multimedia Speakers - Speakers
NEC KB-6923 - Keyboard
Logitech M-SBF69 - Mouse
AMD Athlon 64 3200+ 2.2GHz 754 - CPU
ASUS K8V SE Deluxe - Motherboard
3GB DDR-400 - RAM
ATI Radeon 9000 - Video Card
EverCase ECE1135 - Case
Antec TruePower 550w - PSU
Creative SBLive! Pt 5.1 SB0060 - Sound Card
NEC ND-3550A 16X - DVD Drive
2.5" to 3.5" Dock & SATA to IDE Adapter - HDD Frontloading Slot
Sony MPF920 - Floppy Drive
Multi Port Panel for Front Drive Bay - Front I/O