SAP authorization http://rolesweb.mit.edu/webroles.html
To check your authorizations and identify the person who approves
purchases for your department, visit "My authorizations."
Adobe Acrobat Reader http://itinfo.mit.edu/product?name=acroread
The online catalog allows you to review proofs in GIF and PDF
formats. Acrobat Reader is necessary to access a PDF. Version
5.0.5 or above is recommended.
