Please take a few minutes to register your product. The information that you will be asked to provide will allow us to keep you informed of important changes
and updates to the software. Registration is also required if you did not receive a Product Identification Number (PIN) with your product or update. All
information that you provide will be kept confidential (see our privacy statement for details).
For current release levels for the MKS Toolkit Interoperability Products, see supported versions.
This page is for registering for an installation PIN for MKS X/Server 8.6 and earlier, MKS Lex & Yacc, or MKS Toolkit 9.2 and earlier.
If you are using MKS Toolkit 9.3 or PTC MKS X/Server 8.7 and later you must register to create a PTC MKS
Toolkit product activation account to activate your product.