A customer computer connects to an online service provider by phone, Internet, or other telecommunications link. The link gives the customer access to additional processing and storage resources such as virtual storage, processing power and/or additional software or data through interaction between the customer computer and an online service provider computer over the link. The additional resources made available to the customer computer enhance the customers' local needs through access to virtual storage, a more powerful processor of similar type for program execution, and/or online support services such as software rental, software sales, release update services, anti-viral services, data backup and recovery services, diagnostic services and/or repair services.