This is a very fast Win98SE machine with 32 Bit graphics, USB 2.0 ports, a DVD-RW/CD-RW drive, and 512k RAM, which is plenty for the OS. Google "ibm t42 windows 98" for more info. This is the same machine with a 1.5 Ghz CPU instead of a 1.7, still amazing compared to the original Win98 Pentium III (or earlier) processors. This has working sound and video drivers, etc. which can be tricky to find. 

Office 2000 (including Clippy), Adobe Photoshop 7.0 and Reader 6.0, After Dark, Doom, Duke Nukem 3D, Wolfenstein 3D, and GTA1 are included. DOS games may not have audio.

The battery is dead. The driver for the WiFi card is not installed since it is not compatible with modern security, nor is Win98. The ethernet (LAN) driver is also not installed, since it creates an annoying startup dialog box about NetMeeting, which no longer exists. The CMOS (clock) battery is new. I have not tested anything external besides the DVD drive and USB ports. The top has some minor surface scuffing. 

Pretend it's 1999.

I can install Windows XP SP3 if you prefer.