I have been finding out how difficult it is to find work in the current job market for CPA candidates, especially with regards to software. I have seen job postings citing software and programming languages that I have either never used, or even never heard of, but are of particular interest to employers (examples include: Peoplesoft, SQL, SAP ERP, etc). From your experiences, what software is most beneficial to a CPA or CPA candidate?
*rankings and explanations appreciated :)