| Digital speech | ���躬�� ��ꢲ |
| Digital subscriber line (DSL) | ���躬� ������ ��� |
| Digital switching | ���躬� ެ������� |
| Digital telephony | ���躬�� ����� |
| Digital to analog converter | ���躬� ���� ����� |
| Digital transmission | ���躬�� ��𢹬� |
| Digital video disk | ���躬� ������� �좴 |
| Digital Video Interactive (DVI) | ���� - ���躬� ������� �죮 |
| Digitise | �����袰 |
| Digitiser | ������� |
| Digitising | ��������� |
| Digitising tablet | �����袰 ����좮�� |
| Dimension | ����� |
| Dimensional storage, two | ����� ���� |
| Dimensional, multi | ������ |
| Dimensioning | �������� |
| Diode | ����� |
| Diode transistor logic | ���� ��������� ���� |
| DIP - Dual Inline Package | �� - ��좬� ������ �� |
| DIP switches | �� - 郎��������� |
| Direct access | ��� ܵ��� |
| Direct access processing | ��� ܵ� �������� |
| Direct access storage device | ��� ܵ� ����� ���� |
| Direct address | ��� ���� |
| Direct connect modem | ��� ެ�� ���� |
| Direct conversation | ��� ������ |
| Direct coupled transistor logic | ���� ��� ����� ����� ���� |
| Direct data entry | ��� ��� � |
| Direct distance dialing | ��� ����� ܬ�� |
| Direct processing | ���� �������� |