Repair and maintenance is required ferquently.
People are becoming too much dependent on computers.Very difficult to maintain the privacy.
Computer is expensive and still not affordable.
computer really on electricity such as limit their reliability.
Sopil eye sight if look on the moniter.
Computer cannot be used on the dursty and the rough envourmment.porn stuff.
Illegal work can ruin business.
Computer can be hancked hence important information is no longer as safe computer useb to be.
Skilled user is required to work with the computer.
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