The Centre for Computing History - The Nixdorf PC-01 is a portable computer that weighs in at an impressive 15KG! The keyboard clips on in front of the screen, which when opened
![computing / electronics, computer, early laptop, Nixdorf Computer, Paderborn, Made in Japan, 1987, Additional-Rights-Clearences-Not Available Stock Photo - Alamy computing / electronics, computer, early laptop, Nixdorf Computer, Paderborn, Made in Japan, 1987, Additional-Rights-Clearences-Not Available Stock Photo - Alamy](https://c8.alamy.com/comp/CPN5W4/computing-electronics-computer-early-laptop-nixdorf-computer-paderborn-CPN5W4.jpg)
computing / electronics, computer, early laptop, Nixdorf Computer, Paderborn, Made in Japan, 1987, Additional-Rights-Clearences-Not Available Stock Photo - Alamy
![computing / electronics, computer, early laptop, Siemens Nixdorf Computer, Paderborn, Made in Japan, 1987, Additional-Rights-Clearences-Not Available Stock Photo - Alamy computing / electronics, computer, early laptop, Siemens Nixdorf Computer, Paderborn, Made in Japan, 1987, Additional-Rights-Clearences-Not Available Stock Photo - Alamy](https://c8.alamy.com/comp/CPN5W8/computing-electronics-computer-early-laptop-siemens-nixdorf-computer-CPN5W8.jpg)
computing / electronics, computer, early laptop, Siemens Nixdorf Computer, Paderborn, Made in Japan, 1987, Additional-Rights-Clearences-Not Available Stock Photo - Alamy
![Neil on Twitter: "@Foone Weren't Siemens-Nixdorf machines commonly used for POS, so it might make sense to have a cover to protect from excess dust and other crap encountered in public places?" / Neil on Twitter: "@Foone Weren't Siemens-Nixdorf machines commonly used for POS, so it might make sense to have a cover to protect from excess dust and other crap encountered in public places?" /](https://pbs.twimg.com/media/DgHWF7qU0AAodWX.jpg)
Neil on Twitter: "@Foone Weren't Siemens-Nixdorf machines commonly used for POS, so it might make sense to have a cover to protect from excess dust and other crap encountered in public places?" /
![File:Vintage Nixdorf Handheld Computer, Model LK-3000, Made in Malaysia, Circa 1979 (8713361517).jpg - Wikimedia Commons File:Vintage Nixdorf Handheld Computer, Model LK-3000, Made in Malaysia, Circa 1979 (8713361517).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/3/35/Vintage_Nixdorf_Handheld_Computer%2C_Model_LK-3000%2C_Made_in_Malaysia%2C_Circa_1979_%288713361517%29.jpg/2560px-Vintage_Nixdorf_Handheld_Computer%2C_Model_LK-3000%2C_Made_in_Malaysia%2C_Circa_1979_%288713361517%29.jpg)
File:Vintage Nixdorf Handheld Computer, Model LK-3000, Made in Malaysia, Circa 1979 (8713361517).jpg - Wikimedia Commons
![GERMANY, PADERBORN, 25.07.1992, DEU , GERMANY : Production of computers at Siemens-Nixdorf AG in..., Stock Photo, Picture And Rights Managed Image. Pic. VIG-5359328 | agefotostock GERMANY, PADERBORN, 25.07.1992, DEU , GERMANY : Production of computers at Siemens-Nixdorf AG in..., Stock Photo, Picture And Rights Managed Image. Pic. VIG-5359328 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/46ee49043a299a57cc2b0662a5b8c387/vig-5359328.jpg)