Colocation data centers are a place that is available for consumers where they are able to rent data storage and bandwidth if needed. This is great for mid-sized companies, and especially companies that are based on the Internet because it allows the computer technicians to work on the different activities the company is trying to preform, instead of the logistics of the company. This allows many different carriers and companies to connect with each other on the same network, and to share things like documents, pictures and more. This is a highly reliable way to keep the networking problems to a minimum, and everything is always being monitored by real people each day. The most common people who would use this type of service would be web commerce service companies and also telecommunication companies. These centers are large buildings with isles and isles of large data storage units, and be up to 100,000 square feet.