Laptop with Bear engine analyzer software for use with SPX/Bear/Allen analyzer

Description

If you have a Bear, Allen or SPX "Black Box" engine analyzer (model 43-270) this is the computer and software you need to run the box. Just plug the included 10' serial cable into your Analyzer box, connect it to the car, turn it on and fire up the laptop. Makes a great portable engine analyzer with a dual trace scope.
Please be clear that you must already have the engine analyzer box, this sale is for the laptop, software and listed accessories only. Included:
IBM ThinkPad model 600 laptop (Intel Pentium II processor, 2GB HD, 128MB RAM, 13.3" LCD display, CDROM drive, DOS 6.22 operating system), 10' serial cable, AC charger, CD with Bear software, drivers, utilities, etc. and ThinkPad user and maintenance manuals as pdf files. The backup battery is new and the main laptop battery is good for at least 1 hour. You can find the rest of the laptop specifications online, just search for "ThinkPad 600 Specs".
This computer has the usual assortment of dings, scratches, etc. you would expect from a 20+ year old machine. It runs fine: despite of it's age, DOS is a robust operating system. Most of the little port covers are still in place, which is pretty good for these machines.
The attached photos show a similar laptop attached to an SPX 43-270CE box and a 1994 Suzuki Samurai. Some of the photos may look dim due to poor lighting in the garage, but the laptop screen is clear and bright.