The GSA Online University (OLU) is the General Services Administration's employee-only online portal that provides a range of training and development resources aimed at professional and skills enhancement, open to all GSA employees. OLU offers 2,000 courses on subjects ranging from desktop computer skills to business and professional IT skills, and even compliance training. Mandatory training courses are offered, and course transcripts are automatically sent to GSA's Comprehensive Human Resources Integrated System (CHRIS) so employees have a record of their completed training. OLU also offers online access to numerous books.