| Spike2 for Windows version 7 | Spike7.pdf | 10,596,843 | 06/11 |
| The Spike2 script language version 7 | Script7.pdf | 2,544,419 | 06/11 |
| Spike2 for Windows version 6 | Spike6.pdf | 6,925,716 | 03/09 |
| The Spike2 script language version 6 | Script6.pdf | 3,189,480 | 05/11 |
| Spike2 for Windows version 5 | Spike5.pdf | 6,301,578 | 03/07 |
| The Spike2 script language version 5 | Script5.pdf | 2,940,712 | 03/07 |
| Spike2 for Windows Training manual | TrainDay.pdf | 1,433,498 | 05/11 |
| Signal for Windows version 5 | Signal5.pdf | 3,091,032 | 09/11 |
| The Signal script language version 5 | Sig5Scr.pdf | 2,588,552 | 09/11 |
| Signal for Windows version 4 | Signal4.pdf | 3,113,327 | 07/10 |
| The Signal script language version 4 | Sig4Scr.pdf | 1,908,755 | 07/10 |
| Signal for Windows version 3 | Signal3.pdf | 4,419,673 | 02/07 |
| The Signal script language version 3 | Sig3Scr.pdf | 2,778,497 | 09/07 |
| Signal for Windows version 2 | Signal2.pdf | 1,812,512 | 03/03 |
| The Signal script language version 2 | Sig2Scr.pdf | 2,667,663 | 09/03 |
| Signal for Windows Training manual | SigTrain.pdf | 612,036 | 09/11 |