A similarly sized early 90s miniature laptop was: http://www.computinghistory.org.uk/det/20342/Olivetti-Quaderno/ http://www.computinghistory.org.uk/det/20342/

A similarly sized early 90s miniature laptop was: http://www.computinghistory.org.uk/det/20342/Olivetti-Quaderno/ http://www.computinghistory.org.uk/det/20342/Olivetti-Quader... It was £400, monochrome / DOS only, but perfect for fixing software in the field - I loved it but sadly it went U/S in the loft.