Server monitor software , send e-mail free disk space

http://www.poweradmin.com/servermonitor/PASMDemo.aspx  demosu

http://www.poweradmin.com/servermonitor/

Scalable, Efficient Monitoring

Large sites monitor more than 1400 servers/devices from a single PA Server Monitor server.

Flexible Monitoring

Monitor dependencies, maintenance schedules, time of day rules

Powerful Alerts

Per monitor event escalation rules, alert suppresion, SMS, email and more

Ease of Use

Simple Startup Wizard - be monitoring 5 minutes from now. Bulk Config to quickly make huge changes.

Reports

Uptime reports, charts, server and server-group reports, ad-hoc reports, detailed scheduled reports