| DENOS software specifications |
| Environment | PC only |
| Operating system | Windows 2000 and XP |
| Compatible Word processors | Microsoft Word 2000 and over Any other Word processor application compliant with .txt format file. |
| Compatible Spreadsheet | Microsoft Excel 2000 and over Any other Spreadsheet application compliant with .csv format file. |
| Compatible e-mail application | Microsoft Outlook 2000 and over Lotus Notes 6.0 and over Microsoft Outlook Express Any other e-mail application MAPI compliant (Mozilla, Netscape, etc.) |
| Task Manager application | Microsoft Outlook 2000 and over Lotus Notes 6.0 and over |
| PC address books | Microsoft Outlook 2000 and over Lotus Notes 6.0 and over |
| Reminder manager application | OXFORD Yellow Notes (installed with DENOS) |
| Free space on hard disk | 150 Mb for DENOS program |
| Recommended RAM | 256 Kb |
| Size | A full A4 notebook sizes about 10 MB of data. |
| Administration | DENOS program and its handwritten document database are installed and managed in local mode. |
| Connectivity | USB port |
| Compatible digital pens | Logitech io and io2 Nokia SU-1B Hitachi Maxell Pen |