With CheckSystem you can monitor the free space of harddisks and partitions. Also, you can monitor directories, so that it worked like a disk quota. The event log monitor informs you by mail if new entries are written in the log. The Dr. Watson monitor cachtes Watson errors and send you a detailed error report. The application monitor checks if a program is running. The http monitor check if your website is on or off error. HTML reports are available.

CheckQuota is the professional realtime monitor program for directories. It monitors directory size and sends alerts if a limit was exceeded. But CheckQuota has much more features. So it can works like a real disk quota program. Real disk quota this means, it can lock directories the write access for specified user if a maximum usage limit was reached. Pro version runs as a service and can create html and user specified reports.