Sources

1.
"Chippery and rivalry", Personal Computer World, December 1982, p. 107
2.
"16-bit news", Practical Computing, December 1982, p. 50
3.
"Fun and games", Personal Computer World, November 1982, pages 87-88
6.
"Top Twenty over £1,000", Personal Computer News, August 25th, Vol. 1 No. 25, p. 11
7.
"Sirius portable", Personal Computer World, October 1983, p. 132
8.
"Final act in Sirius drama", Personal Computer World, January 1983, p. 102
9.
"The Home Computer Wars", Michael S. Tomczyk, 1st ed., ISBN 0-942386-78-8, p. 134
10.
"ACT's Apricot blossoms", Personal Computer News, July 7th 1983, p. 5
11.
"Sirius maker hits problems", Personal Computer News, September 22 1983, p. 7
12.
"Battle warms over Sirius name rights", Personal Computer News, January 12th 1985, p. 4

Text and otherwise-uncredited photos © nosher.net 2025. Dollar/GBP conversions, where used, assume $1.50 to £1. "Now" prices are calculated dynamically using average RPI per year.

Another Sirius/Victor advert, from March 1982
1982
Another Sirius/Victor advert, from December 1982
1982