Free Spammer-proof Software

CONTACTUS by Toucan Multimedia

Contactus is a professional, spammer-proof contact form for your website. It has a professional appearance that is fully customizable. It is simple to install, requiring only the addition of the receiving address(s) for configuration. And best of all, spammers cannot discover your email address! Free version has advertising links, commercial version does not.

form professional email send form contact website

WaitForFile by GdP Software

Try to open a file with exclusive access. This can be very useful in a bat-file if you want to process a specific file that may be opened in another program (word for example). WaitForFile will block until it is able to open the specified file.

try bat open file exclusive exclusive access open

CSWorks by CSWorks Inc.

CSWorks is a web-based software framework for building HMI/SCADA/M2M solutions using Microsoft .NET and Microsoft Silverlight. It supports live data acquisition, historical data recording, alarm management, live and historical data trending. CSWorks is an open system with unlimited customization capabilities, powerful contemporary graphics, ideal for building high-availability solutions. CSWorks Demo application uses OPC.

alarm trending hmi industrial automation opc emi silverlight