WinQuota is a flexible and powerful disk space management solution for Windows WinQuota is a disk quota management solution for Windows designed for regular usage on any types of servers, especially on servers with large amount of files, such as file servers, news and mail servers. WinQuota provides automatic disk quota management mechanism for Windows servers. It takes control on all the operations carried out with specified files and directories and provides disk safety and automation of routine network administration work. WinQuota Corporate Edition offers disk space management capabilities optimized for large and huge companies, with dozens of domains and multiple servers. WinQuota Corporate Edition is disk quota management software optimized for large and huge companies, with dozens of domains, thousands of users in those domains, multiple servers and has specially optimized interface.