Deathstar
SUPERIOR SOFTWARE
September 85 - July 86
| BBC | ELK |
| 6 | 5 |
| Nov 85 | Oct 85 |
Sources
(click here for more information on the data shown below)
BBC (Gallup)
| 15 | 4 WEEKS to c.85-09-17 | AcU #41 p169 Dec 85 85-12-14 | |
| 14 | 4 WEEKS to c.85-10-15 | AcU #42 p169 Jan 86 86-01-12 | |
| 9 | WEEK to c.85-10-17 | PoCW p35 85-10-24 | |
| 6 | WEEK to c.85-11-07 | PoCW p42 85-11-14 | |
| 12 | 4 WEEKS to c.85-11-19 | AcU #43 p161 Feb 86 | |
| 10 | WEEK to c.86-05-22 | PoCW p46 86-06-05 | |
| 10 | WEEK to c.86-07-10 | PoCW p46 86-07-24 | |
| 5 | 4 WEEKS to c.85-10-15 | AcU #42 p169 Jan 86 86-01-12 | |
CDS MICROSYSTEMS / BLUE RIBBON / SUPERIOR SOFTWARE
March 89 - April 90
| ELK |
| 8 |
| Mar 89 |
Sources
(click here for more information on the data shown below)
Electron (Gallup)
| 8 | MONTH to c.89-03-21 | EU p6 Jun 89 89-05-15 | |
| 8 | MONTH to c.89-09-19 | EU p10 Dec 89 89-11-15 | |
| 18 | MONTH to c.90-03-13 | EU p17 Jun 90 90-05-15 | |