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. WinQuota Corporate provides the ability to specify domains, active directory, and even LDAP queries to find users and groups in huge domains manually. As its main functionality WinQuota Corporate allows managing directories and files size with blocking any operations that enlarge quota limits. It works fully automatically and administrator intervention is not required to unlock/solve quota overflow. Disk quota settings can not be exhausted by any kind of operation, including file moving, renaming, copying and other. WinQuota Corporate also enables to set soft quotas. This kind of quota can be exceeded but in this case Administrator will receive a log event with user and quota information. In addition there is a possibility to determine custom scripts and 3rd party programs that can be used as ?soft? quota excess triggers. All the WinQuota settings can be managed as via GUI as using command line tools in the UNIX style. WinQuota works with Windows 2000, Windows XP, Windows 2003 at Intel x86 and AMD64/EM64T platforms; Corporate edition is also expanded with support of Itanium platform and Windows 2003 x64 edition. It also supports Windows 2003 cluster environment, and Windows 2003 Appliance Edition. WinQuota Corporate Edition contains Web Console as an alternative way to manage quota limits remotely via browser, SNMP traps, SNMP management for all soft/hard limits and even for last attempts to excess soft quota limits, and more.