Last Working Laptop Models for Windows 98/ME

The Windows 98/ME operating system is officially decapitated after

Inspiron 8600
Thinkpad T42
Gateway Solo 9550
Dell Precision M 20?
Dell Latitude D600
HP MX6000 Series
Toshiba QOSMIO G10-100
Portégé R100
Portégé M100
Portégé A200 - NVIDIA GeForce FX 5200 Go
eMachines M6811 -  Has ATI Mobility Radeon 9600, AC97 audio, widescreen (1200 x 800), chipset supports Windows 95 , max ram of 1280MB
eMachines M5305 - ATI Radeon IGP320M may lack a driver, max ram of 1gb

Experimental (not recommanded):
Dell Latitude D610 - Requires LoneCrusader's Unofficial INF Chipset Fix
Dell Precision M70
Think Pad R50 - Wireless card will need to replaced with a Windows 9x-compatible one. Chipset, video, and audio appear to work. Ethernet is unknown.
Thinkpad T43p - May lack proper video driver.
Thinkpad X40
Gateway MX6200 Series - These laptops have GMA 900 graphics, therefore lack video acceleration. May also lack audio.
MX6600 - No proper video driver.
HP Pavilion dv2401TU - Intel 945GM, Mobile Intel 915GM/GMS, 910GML Express Chipset Family Driver (supported), Conexant AC-Link Audio Driver (might be w2k and later only; but it's still AC97), REALTEK RTL8139/810x (supported), broadcom or intel wireless card (supported). However, some sites say it uses Conexant HDA audio and does not mention the go force...

Final Working Sockets:
BGA479 / Socket 479 (Chipset 8xx)