CheckQuota is the professional 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. CheckQuota is must-have for every system administrator and should be installed on every server.

Print Manager Plus allows you to track, quota and/or restrict printing and printer usage by dollar amount, number of pages per job, size and file type for a complete print management solution. It installs in seconds on any Windows Server or Work Group network setup and tracks printing from any Windows, Macintosh or UNIX operating system.

TrafficQuota is a quota enforcement extension for Microsoft ISA Server. It enables you to restrict or allow users' access to the Internet, based on the volume of data downloaded (or uploaded) from the Internet.
For example, user 'John' is allowed to download 500 MB a month, and after this he is denied access to the Internet. User 'Jane' is assigned a quote of 10 MB per day; if she goes over the 10 MB limit, she is denied further access.

CZ Print Job Tracker 4.0 is a powerful centralized print manager & print counter that help automate and simplify the administration of printing for Windows print-server printing environments and remote IP printing environments. It is an easy to use print management software that allows you to count, quota, control and charge printing sent from Windows / Linux / Unix / Mac OS clients.

CZ Print Release Station 3.0 is a centralized holding and releasing print management software that allows libraries / schools / colleges / universities to manage, control and recover printing costs and charge for their patrons / students printing, and reduces print volume and wasted paper by eliminating accidental, unnecessary, or abusive printing.

Print Logger - program for the accounting of use of the printer for a
Windows NT platform. Represents native Windows NT service with the
remote management program. Program connecting to the event log of remote
or local print server and chooses from it the print-related messages.
The chosen messages writes to a log files, dividing them by days, by
months, by years. Advanced graphical reports can be viewed from embedded HTTP server.

Reduce your printing expenses by setting quotas for printing!
Ideal print management solution for business usage.
The Print Logger SBE print management system is intended for a print management (print control and audit printing activity) for printers at the workstation, based on Windows NT operation systems family. Print Logger SBE print management system creates HTML graphical reports and can export data in different formats.

Reduce your printing expenses by setting quotas for printing! Print Logger is intended
for control and auditing of printer activity. The program monitors the print tasks on the
computer for which it is installed. HSLAB Print Logger SE's main task is to collect
information about the size of printed documents/images and to record this information to
a database for subsequent analysis.

Reduce your printing expenses by setting quotas for printing! Print Logger is intended
for control and auditing of printer activity. The program monitors the print tasks on the
computer for which it is installed. HSLAB Print Logger SE's main task is to collect
information about the size of printed documents/images and to record this information to
a database for subsequent analysis.

Reduce your printing expenses by setting quotas for printing!
Ideal print management solution for business usage.
The Print Logger 5 print management system is intended for a print management (print control and audit printing activity) for printers at the workstation, based on Windows NT operation systems family. Print Logger EE print management system creates HTML graphical reports and can export data in different formats.

Reduce your printing expenses by setting quotas for printing!
Ideal print management solution for business usage.
The Print Logger EE print management system is intended for a print management (print control and audit printing activity) for printers at the workstation, based on Windows NT operation systems family. Print Logger EE print management system creates HTML graphical reports and can export data in different formats.

SpaceGuard SRM is a directory based quota management tool featuring quota enforcement, notification through popup and SMTP/MAPI mail, and Active Directory integration. To minimize configuration effort, SpaceGuard SRM's Auto-Add quotas will manage quotas for you in the background and automatically synchronize your quotas with new or removed home directories according to the rules you defined in your quota policy.