Royalty free .NET Charting, Spellchecking, PDF controls and more!

Software Siglo XXI is a software factory specialized in components and utilities for .NET platform. All our products are royalty-free. You don't have to pay anything else to redistribute your application that includes our libraries/controls.

When you purchase a license of our components, you get these rights for your projects:
Unlimited Windows applications
Unlimited Web Sites
Unlimited Deployments (royalty-free!)
No additional charges
No hidden fees
Minimum of 6 months of free responsive email support
Minimum of 6 months of free minor updates
Source code option available!

Customer Quotes

  I really like your software (price / functionality) and have already recommended to some of my engineers to use it for our machine vision applications when we need a low-cost / high-performance graphing solution. I think you provide useful examples and the support is very good...   
-- Scott Montgomery

  "I think your product is excellent, easy to use in .net or web development and very good price, I'm really happy with your product...   
-- D. Ochoa (MachView)


more testimonials...

News & Events

Super 2D/3D Graph Library 14.2

Improved 3D charts - zoom & rotation!
Try it now!...

 

Super Pdf2Image Converter 1.5

Added 64 bit CPU support!
Try it now!...

 

Member Choice Winner !

Code Project's members have named us Best in Graphics and 3D Modeling for Super 2d/3d Graph Library .NET in the Second Annual Members Choice Awards !!!.
read more!...


Contact Info


Feel free to contact us
for questions related to any of our products or custom .Net development. We usually respond in the same labor day.

Software Siglo XXI

Main support service: support@softwaresigloxxi.com

Sales and other enquiries: contact@softwaresigloxxi.com