ITadvice,
Computer Support Specialists are little more than entry level positions in most companies and in fact most of the computer support is being done by network support who do double duty in this ecconomy. Only the VERY LARGE companies with lots of PCs still have seperate people to support the computers, network and phone systems.
Nothing against CompTIA's A+ cert but it basicly shows an employer that you have about a 6 month background in computer repair.
If you are looking for certs and want to stay in the IT field on the networking side you might want to start with Cisco - CCNA, CCNA Voice, and CCNA Security and then further...... Both Network security and VoIP will be hot areas to work in, but you gotta like networking
On the computer/operating system side you might want to look into Microsoft certs such as MCP, MCSA and MCSE.
As far as a Masters, yes many people go further with their studies and get a MBA or a Masters in Computer Science or even MIS or some other area of technology management. You would not get a Masters in Computer Support unless you are looking for a career at the "Buy More" with "Chuck"
Hope this helps and just be happy that you have a job right now, try to learn what you are doing as well as you can to build experience and get a true feel for what you want to do.
E.A. Broda
CCNA, CCDA, CCAI, Network +