Delivery: License key Version: 1.xx PDF Secure COM Component is for ASP, .NET, PHP, Cold Fusion, VB, VC and other languages. PDF Secure automates the process of password protecting pdf's, encrypting pdf's, decrypting existing pdf's, re-encrypting, changing passwords, adding permissions and changing existing permissions in pdf's. Includes Encrypt RC 40 bit and RC 128 bit support, Decrypts RC 40, RC 128 and AES. Example .asp, vb, .net, php, cold fusion and vc++ code included This license allows you to send unlimited copies of the software out with your own software, by no means must this software be sold separately. You are by no means allowed to directly compete with Traction Software Ltd by using this software component. e.g. a pdf secure program All Updates to 1.xx are free of charge.