Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
The computer in a dream indicates the mind, planning, and strategy. Working on it indicates striving for a detailed matter.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
The computer indicates a knowledgeable, managing man. Whoever sees that he owns one will gain wisdom and knowledge.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
The computer is interpreted as worry. Whoever sees himself work on it is in worry and thought.