| A Machine Code Program with 1 Pop | Machine code program that exchanges a GOSUB/RETURN to a GOTO/RETURN. | Timex/Sinclair 1000, Type-in program |
| BASIC Programming (part 4) | Conclusion to BASIC language programming tutorial, with listing for a name/address database. | Timex/Sinclair 1000, Type-in program |
| Checking Computer Accuracy | Follow up to an article in Scientific American on a method to check accuracy of computer math routines. | Timex/Sinclair 1000, Type-in program |
| Correction | Correction to article published in Sinc-Linc v2 n2. | Timex/Sinclair 1000, Type-in program |
| Low Memory - Save/Load Program | Program for machines with 64K RAM to save programs in the 8-16K region. | Timex/Sinclair 1000, Type-in program |
| Machine Code Programming (part 4) | Machine language programming tutorial. | Timex/Sinclair 1000, Type-in program |
