Abaiko Disk Space Monitor
Abaiko Disk Space Monitor is a program monitoring free space on the disks of your computer. Modern computers have a lot of space on their disks. And people stopped watching the space thinking that disks of that size just cannot be too small. Most likely, some software developers stick to that... The simple, but still useful tool Abaiko Disk Space Monitor will keep you informed about the amount of free space on your disks. ... Abaiko Disk Space Monitor is intended for both regular home users and system administrators that need space for quickly growing logs of various systems, enlarging...
http://www.abaiko.com/download/abaiko-disk-space-monitor.exe - 2Mb - Download - Screenshot

Sentry-go Quick Disk Monitor
The Sentry-go Quick Disk Monitor allows you to quickly & easily check available disk space on your local PC or server. Running as Windows service, checks can be made periodically without any user action, checking for either a given amounto f space (Mb) or percentage disk space free. ... If insufficient space is found, the monitor can automatically take corrective action to delete temporary files & free up space. ... The monitor can be configured either locally or centrally using the Sentry-go Quick Monitor Console.
http://www.3ds.co.uk/sentry-go/shareware/qdisk.exe - 4Mb - Download - Screenshot

Disk Watchman
Disk Watchman is an application that monitors your hard, removable and mapped network drive resources. It displays free and used disk space on real-time basis. You will be able to see and/or notified by E-mail/ICQ/SMS/sound when your free disk space falls short certain values. ... DW contains rapid tools to find disk space reserves (backup, temporary and duplicated files). ... Advanced users will be pleased with ability to monitor file system changes. ... You will be able to free up more space effectively with its intuitive and fast user interface.
http://dl.filekicker.com/send/file/167687-RCMO/dwsetup.exe - 1Mb - Download - Screenshot

Disk Size Manager
Welcome to Disk Size Manager - a powerful hard disk space manager for MS Windows 9x/ME/2000/NT/XP. Using Disk Size Manager you can keep track of your hard disks space to ensure its most efficient use. With its 2D/3D pie and bar charts as well as detailed descriptions in words, Disk Size... Disk Size Manager will help you to monitor the use of your resources so that you can avoid losing efficiency of your system. ... Disk Size Manager also offers you a search tool to look for files and folders satisfying conditions specified by you.
http://www.spadixbd.com/dsm/dsm.exe - 1Mb - Download - Screenshot

Easy Network Service Monitor
Easy Service Monitor is a network fault management tool that continuously monitors network devices and services. If something went wrong, it will alert you by email/phone/pager BEFORE problems get seriously out of hand. A detailed log file will record every event of the monitored targets and can... You can configure the system so that when something goes wrong, a set of actions, such as execute a program, reboot server or update web page, will be triggered.
http://www.javvin.com/emonitor.exe - 2Mb - Download - Screenshot

PA Server Monitor
PA Server Monitor is a Windows service that monitors the health and availability of Windows servers, network services (on Windows, Linux and other operating systems), and devices. No agents are needed to monitor remote servers. Also includes rich reporting on most monitored resources. ... PA Server Monitor can watch: Event logs on local and remote Windows servers CPU and memory usage Free local and server disk space Changed files and directories (great intrusion detection) Running Windows services Custom script results Local and remote directory quota monitoring Network Interface...
http://www.poweradmin.com/servermonitor/servermonitorpro.exe - 5Mb - Download - Screenshot

Disk Space Inspector
Disk Space Inspector is a feature-packed, yet easy to use, hard disk analysis, file management and disk space reporting software. The application allows for managing and monitoring disk space on local and network computers as well as it allows creation of customizable graphically-rich disk space... - Graphically analyze disk space usage using Pie Chart and Bar Chart tools - Report disk space usage by volume or directory as text files. ... - View disk space usage by owner (NTFS owner) on a selected volume and/or directory to determine who is using the most space on a given volume.
http://www.advexsoft.com/disk_space_inspector/download/dsi_setup.exe - 5Mb - Download - Screenshot

FolderDog
Monitoring how much hard disk space is being used on a single computer can be a daunting task. Now imagine if you needed to monitor the amount of hard disk space is being used on 5 computers. What if different users on your network had a Shared storage area on your file server, each user had a... How would you make sure users are not using more space than you havea llocated? ... FolderDog allows you to monitor all of these situation and any other, you desire, all in one simple interface. ... Warnings are sent, Admin is notified but no data will go lost.
http://www.fungusware.com/files/Setup_FolderDog.msi - 1b - Download - Screenshot

Overseer Network Monitor
Award-winning Windows-based network/system monitoring software designed to monitor websites, network devices, services, event logs, available disk space servers, etc. Notifications are sent via Email(including cell phone/pager! ) and/or net send. Overseer supports monitoring multiple types of... And the Available Disk Space resource type will regularly poll your servers' hard drives to make sure they don't run out of space. ... The Windows Service resource type allows you to monitor services running on Windows NT/2000/XP/2003 servers.
http://www.overseer-network-monitor.com/downloads/overseer.exe - 7Mb - Download - Screenshot

ServerSweep Professional
ServerSweep Professional has been designed from the ground up by experienced Microsoft Windows NT / 2000 Server support engineers and consultants to provide the very best in Microsoft Server Monitoring. ServerSweep Professional has been optimised to allow you to monitor almost every aspect of... ServerSweep offers a rich set of monitoring options including: System Overview, TCP/IP, Services, Processes, SNMP, Event Log, Performance, URL, Disk Space and Custom Tests. ... Net Server, without the need to install any client software on the monitored server itself.
http://www.blue-square-software.com/pages/Trial/downloaddetails.htm - 16Mb - Download - Screenshot