All this time, that's the one I'm mostly interested in the following:
** RM Nimbus S-Series* [https://picclick.co.uk/RM-Nimbus-486-66-PC-Desktop-Computer-202486695930.html RM Nimbus 486/66 PC Desktop Computer], [https://www.picuki.com/media/2310524370811667257 retronow.blog] and [http://www.computinghistory.org.uk/det/44298/RM-Nimbus-PC-486-66/ Computing History]
* RM Window Box as shown in [https://www.piwox.com/media/2113272349181487994_9794210593 retronow.blog] and [https://www.picuki.com/media/2113291311386516049 here] and [https://www.instagram.com/p/B1vcsB9nc7v/ instagram]
* [https://www.picuki.com/media/2113277790342918790 RM Multimedia PC with an Intel 486 DX4 100MHz Processor] - RM Nimbus 486 DX4/100
** RM D Series
* [https://www.youtube.com/watch?v=gasLgBeDYEY RM Accelerator]
* [https://www.picuki.com/media/2113277790342918790 PC4100 PCI Accelerator] and [https://www.picuki.com/media/2293875169919034927 retronow.blog] - RM Multimedia PC with an Intel 486 DX4 100MHz Processor: RM Nimbus 486 DX4/100* [https://www.facebook.com/RMNimbus/photos/a.1678581549114863/2493629170943426/ RM D Series PC-575 Accelerator]
* [https://www.facebook.com/RMNimbus/photos/pcb.2493726417600368/2493726400933703 RM Net LM 2.0 Systembase Mk II Server. 486 DX/2 66 - 16mb RAM]