| title | ISBN-13 | year of publication |
|---|---|---|
| 2005 hardware, the essence of the digital applications | 978-7-114-05441-9 | 1991 |
| 2005 The essence of software applications | 978-7-114-05442-6 | 1991 |
| 2005 the essence of the network applications | 978-7-114-05443-3 | 1991 |
| BIOS full graphic | 978-7-114-05455-6 | 1991 |
| hard disk partitions, multiple operating systems to install, uninstall and maintenance | 978-7-114-05447-1 | 1991 |
| registry 1500 | 978-7-114-05453-2 | 1991 |