A computer business centre requires willpower from an entrepreneur, adequate physical space of at least 20 square meters, and initial capital for fixed assets like equipment and ongoing working capital. Setting up such a business takes about 6 months and involves activities like project planning, registration, loan approval, and hiring. The business offers internet browsing, desktop publishing, scanning, and printing services with a projected annual turnover of Rs. 12.5 lakhs and total capital investment of Rs. 6.5 lakhs including fixed capital of Rs. 5.8 lakhs and one month of working capital. Financial analysis estimates annual costs of Rs. 9.7 lakhs and a break-even turnover requirement.