Monitoring your servers and alert you when PING loss or FTP/WWW/SMTP/.. TCP ports connect timeout on a continuous time period. You can setup consecutive 1,2 or 3 ..50..100...500... ping loss or TCP connect time to alert you when the first time reach the numbers. No keep sending you alerts when servers remain ping loss or connect timeout. Alert you when back to normal then alert you again next time PING loss or TCP connection timeout. Keep monitoring your servers 24 hours day by day. Save log file and separate them by date automatically. Mail alert send out from our mail server and has option to send out from your own or Yahoo / Hotmail mail server at the same time to let you get alerts without loss.

Ping_Alert	PING your servers constantly and alert you if there is PING loss or no PING response on a continues time period. Alert you when PING back to normal then alert you again next time PING loss. Keep PING your server 24 hours day by day.
Port_Alert	Server services such as FTP Server is using TCP port 21, SSH(22) , SMTP(25), WWW(80), MYSQL(3306) ..etc, and other TCP ports for user applications. Alert you when the TCP ports connect timeout on a continuous time period. Alert you when back to normal then alert you again next time TCP connection timeout. Monitoring TCP ports  24 hours day by day.  ghacks.net describe the Port_Alert program
CPU_Alert	Keep monitor and alert you the hogging CPU or Memory program when CPU or Memory usage exceed the pre-defined threshold limit on a continuous time period, and has option to kill them.
SMSCMD	Windows and Linux command send and reply directly. No installation required. Easy to be called by any type of program to send SMS notice. Replied SMS back to your email inbox along with original SMS which includes text, phone #  and time.
SMS4Mail	Filter pop3  mail's "from" , "subject" and convert to SMS
SMS4PayPal	Get SMS notice whenever get PayPal paid or money refunded
SMSexcel	Import and append multiple excel for batch SMS sending