Best selling POP3/SMTP email .NET component for C#, VB.NET, and ASP.NET. Best selling Zip .NET component for C#, VB.NET, and ASP.NET. HTTP client component for communicating with HTTP servers.

Products
POP3 / SMTP - Feature List
Zip, GZip, Bz2, .Z Compression - Feature List
Data Compression - Feature List
TAR Archive - Feature List
FTP2 - Feature List
IMAP - Feature List
Encryption - Feature List
RSA Encryption and Signatures - Feature List
DSA (DSS) Signatures - Feature List
Diffie-Hellman (DH) Key Exchange - Feature List

TBarCode SDK offers barcode printing for Microsoft® Office users and software developers. With this barcode generator software you create and print all barcode symbologies used in industry and commerce in excellent quality. TBarCode SDK represents a well-known set of barcode creation components. Outstanding quality and unmatched versatility have been convincing users and developers for more than 10 years.

Despite its small footprint, it supports HTTP/1.1, secure SSL/TLS connections (HTTPS), automated provisioning and renewal of free certificates from Let's Encrypt® (ACME v2), IPv6, on-the-fly HTTP compression, dynamic content generation through CGI/FastCGI scripts, ISAPI extensions, native ASP.NET, HTTP/HTTPS/WebSocket reverse proxying, eXtended Side Includes (XSSI), custom error pages, password protection, IP address control, anti-leeching, bandwidth throttling, and log rotation.

Use scalable bulk operations (Bulk Insert, Update, Delete, and Merge) and always get the best performance available for your database provider. Overcome SqlBulkCopy limitations and use flexible features to output inserted identity and concurrency column values.

Tune poorly performing SQL code on all major DBMSs (Oracle, SQL Server, DB2 and Sybase) from a single common interface. Reduce training requirements and streamline collaboration among teams across the organization.

SecureBridge represents clients and servers for SSH, SFTP and SSL protocols as a network security solution. It protects any TCP traffic using SSH or SSL secure transport layer protocols, that provide authentication for both client and server, strong data encryption, and data integrity verification. SecureBridge components can be used in conjunction with data access components to prevent data interception or modification in an untrusted network.

AspUpload® is a server component that allows your web application to capture files uploaded with a browser in as little as 2 lines of ASP script. With AspUpload, files up to 4 GB can be uploaded while only consuming a tiny amount of RAM on the server. The files can be uploaded to disk, memory or the database of your choice. The user can monitor upload progress and time-remaining information via a built-in HTML-based progress bar. AspUpload's remarkable robustness and extensive feature set has made it the upload solution of choice for tens of thousands of web sites around the world.

AspPDF is an ActiveX server component for dynamically creating, reading and modifying Portable Document Format (PDF) files. PDF is the de-facto world-wide standard for creating and exchanging platform-independent printable documents. Giving your ASP/ASP.NET-based Web applications the power to generate and modify PDF documents on the fly opens endless opportunities for you and your users.