asynchronous

The Nstrument .Net Snmp Library includes a Snmp Service, a Mib Service and a Trap Service. It implements traditional asynchronous patterns and has very intuitive syntax. The MibParser generates strongly typed C# classes for mib objects so that you don't need to know an OID to make a Snmp request. Also, it includes our Wpf Mib Browser -complete with source code.

NetXtremeFtp .NET class library offers a number of classes that make the work of transferring files directly from your application using FTP/SSL (an extension of FTP which is fast becoming a standard for secure FTP) and SFTP (a powerful and secure file-transfer protocol that runs over an SSH session) more easily.

EASendMail enables your C#, VB.NET, JScript.NET, ASP.NET or other .NET framework applications to send Text/Html email based on SMTP/ESMTP protocol. It is a full-featured component which supports all operations of the SMTP/ESMTP protocol, MX DNS lookup, sending email in backgroud, simulating SMTP server, multi-threading, sending email in schedule, SSL/TLS, S/MIME, digital signature, failure delivery-report, and many other advanced features.

Free Upload Component (ActiveX) for ASP and Applications. Supports HTTPS, Asynchronous, Progress Monitoring and Abort.

Serial port toolkit to enable applications or scripts to communicate with a modem or other serial port device. Features full com port control, binary and ASCII data transfer, support for RS 232 and RS 485 standards and ISDN modem support.
Can be used by ASP, ASP.NET, Visual Basic, Visual Basic .NET, Visual C++, Visual C# .NET or VBScript. Samples for all platforms and development tools are provided.

The BKTraceRoute v3.0 .NET class collection contains TraceRoute and associated utility classes for tracing the route to one or more remote hosts either synchronously (blocking) or asynchronously (non-blocking). Documentation is provided in .CHM (Compiled HTML Help File) format and examples of use are provided in both C# and VB.NET. Per Developer and Source Code Licensing are available. In both cases, there are no runtime royalties or other fees!

The BKPing v3.0 .NET class collection contains Ping (ICMP Echo) and associated utility classes
for pinging one or more remote hosts either synchronously (blocking) or asynchronously (non-blocking). Documentation is provided in .CHM (Compiled HTML Help File) format and examples of use are provided in both C# and VB.NET. Per Developer and Source Code Licensing are available. In both cases, there are no runtime royalties or other fees!

Aspose.Email is a composing and Smtp sending component with advanced features like Mail Merge, objects embedding, logging, monitoring, smtp configuration.The latest release Integrated all of the features of Aspose.Mime into Aspose.Email;etc.

WinCron is Powerful task scheduler with fully integrated VBScript that can be run either as an application or as an NT/2000/XP System Service. When run as a system service, WinCron utilizes both Domain User accounts as well as the LocalSystem account. WinCron fully supports synchronous, asynchronous and detached (no console) mode program execution . WinCron supports a very flexible time specification format for 'triggers'.

NetXtremeEmailVerifier is an easy-to-use .NET component to detect invalid email through syntax validation, black list, white list and mail box validation without sending emails to recipients.