Below are the resources that Caroline Gottschling & Stacey Tune mentioned during their 2013 Ellucian Live presentation, Branding Flexible Registration with Customizations (Session ID 2100).
Install multiple versions of Internet Explorer http://utilu.com/IECollection/ or
Firefox http://utilu.com/UtiluMFC/ on one machine (slide 10)
String.properties Template (slide 13)
YouTube Videos (slide 14):
FTP open source software: Filezilla (slide 17)
Feel free to contact Caroline Gottschling (firstname.lastname@example.org) or Stacey Tune (email@example.com) with any questions.