Computer 
To dream of a computer represents the expertise, knowledge, and progression of today's world. You are being offered new possibilities and options. This dream may also symbolize your desire to break free from conformity and be able to exude your own personality. You tend to follow the group without offering your ideas or suggestions. You are too passive. Perhaps you feel inferior and unimportant in your role.
To dream that your computer has a mind of its own implies that you fear being unorganized and unable to manage aspects of your life. You may feel burdened and pressured by others and unable to determine your own actions.
To dream that a computer has a virus indicates that there is some aspect of your life that you cannot dominate.
Cable
To dream of a cable denotes your physical body and the strength you possess. Following the same vein, a broken or frayed cable indicates a weak physical body.
Virus
To catch a virus in a dream represents spiritual or emotional contamination. You may be feeling vulnerable to the negative influence of others.
To dream of catching a computer virus symbolizes a lack of control in a part of your life, particularly at work.
Webcam
To dream of watching a webcam represents a disconnection from a situation. You may need to gain a new perspective to solve a problem in your daily life.
To dream that you are watched on a webcam represents your desire for your thoughts and ideas to be heard.
Alternatively, to dream that you are watching yourself on a webcam may represent introspection and self-criticism.
Scanner
A scanner in a dream represents an exchange of information. This dream may also indicate that you are repeating the ideas of others.
Diskette
To dream of a diskette suggests that you have received some knowledge that you must build into a situation or other part of your life. It could also represent the method by which thoughts and opinions are passed along through people.
Internet
To dream about the internet signifies your need to connect to a bigger group of people. This also tells of how communication has become very important to you.
Keyboard
To dream of a keyboard may be suggesting that too much energy is being put into the internet at this time.
A dream of great joy in direct relation to a keyboard could mean that there is benefit to be found in a career connected to words or writing.
Hard Drive
A hard drive in a dream represents memory. To dream of searching a hard drive implies a yearning for your past, as if sifting through old memories to find something which was once important but has been lost. Dreams of a crashed hard drive may represent fear of failure due to a lack of experience. To dream of an unexpected hard drive failure implies that you are feeling overwhelmed by something which is out of your control.
Cassette Tape
To dream of a cassette tape is an unconscious message of personal growth, there is a tendency to replay words or phrases from childhood in our head without realizing that we are doing it. Dreaming of a cassette tape continuously playing is indicating that programming from our past is having negative influence in our waking life. It may be time to witness the thoughts that you are thinking and change your life accordingly.
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