Free site monitor software for mac

WatchMouse Site Monitor - Checks your company site or personal website every one, 5, 15, 30 or 60 minutes and alerts you in case of problems.
Main features:
- Checks your website from 17 monitoring stations worldwide in case of an error.
- Automatically warns you if encounters 2 to 5 concecutive errors.
- Pauses when your own computer is not connected to the Internet.
- Shows the hourly availability of your website over the last 72 hours.
System requirements:
- Macintosh computer with G3, G4 or G5 processor
- Internet connection (either dial-up or any broadband: cable, DSL, etc.).

iChatMonitor show a small window like MSN Messenger when a contact becomes online, offline, away or idle, with the pseudo and the avatar of the contact.
Enhancements:
- solved bug with "%" in place of "@".
- new preferences window.
- You can now define what service you want to watch (AIM,Jabber Bonjour).

This Yahoo! Net Monitor widget will show your current network traffic using WMI on Windows and netstat on Mac.

System requirements:
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Enhancements
- Removed extra Versioncheck.

Battery Monitor is a simple application that records the performance of your battery over a discharge cycle by writing the power and estimated remaining time to a text file every minute. You can then use this list of values to see if it works as it should. (E.g., does it discharge fully or does it break down prematurely?)

Note that this tool does nothing magical. It simply records to a file what you can see when you use a stop watch and look at the battery indicator in the control strip or menu bar.

Since the values of every minute get recorded, you can use the output also to iport into a spreadsheet for making nice graphs. Its up to you to figure out how to do that.

Web Monitor is a small widget that monitors servers and websites. Periodically checks response times and shows you a chart, statistics and the monitoring log.

What is Heart Monitor?
Heart Monitor is a bare-bones CPU monitor menu extra that displays a beating heart. As the CPU load increases, the heart beats faster. You can set Heart Monitor to track the User, System, Idle or Nice load. It does not do much else. Uptime, processor info and other tidbits are not displayed. You can set the window level (desktop, normal or floating), and optionally display a small window showing all CPU load averages.
There are many CPU monitors out there that give you plenty of CPU information. This is not one of those applications.
How do I use Heart Monitor?
Simply double click to launch. A heart will appear on your desktop, and a new menu item will appear in your menubar, displaying a percentage. This is the CPU load average for whichever load you wish to track (User, System, Idle or Nice). Use this menu to set the preferences of the Heart Monitor.
How do I quit Heart Monitor?
Simply click on the menu that is displaying the CPU load, and choose "Quit Heart Monitor".
Why doesnt Heart Monitor show the things I want to see?
Because Im not you. And its free. And the source code is available.
Heart Monitor is 159% freeware. You may redistribute the application as you see fit, without notification to myself, as long as no fee is collected.
Enhancements:
- Version 1.3: Universal binary version.

Monitor 3.0 is considered as a professional and useful business and finance application. Tired of managing five apps/windows/tabs at the same time and of reloading all the time by hand to track your e-commerce, mail, twitter, notes, blog? So with Monitor you can do all this in one window, access it from the menubar and the site-refresh is done automatically. The segments can be customized to fit your individual needs. If needed (e.g. for Google Docs) you can use a fullscreen mode, mail attachments can be up/downloaded and mails can also be printed...