TI-89 Calculator

Need Microsoft Netframework 1.1:

http://www.microsoft.com/en-us/download/details.aspx?id=26

Notefolio

http://education.ti.com/en/us/software/details/en/9049401117DA4AB69EC0913806887C0E/89notefolio

1.6.1

https://epsstore.ti.com/OA_HTML/csksxvm.jsp?nSetNumber=34501

Convert to z domain

http://www.ticalc.org/archives/files/fileinfo/296/29629.html