GARP Research	Brett Carson
Kintisheff Research	Tsvetan Kintisheff
Northland Securities	Richard Shannon	612.851.5908
WR Hambrecht	Daniel Amir	415.551.3139
SST is currently followed by the brokerage firms listed above; this list may not be complete and is subject to change as firms add or delete coverage of SST. Please note that any opinions, estimates or forecasts regarding SST's historical or predicted performance made by the analysts at these firms are theirs alone and do not represent opinions, forecasts or predictions of SST or its management. SST is providing this listing as a service to its stockholders, and does not by listing these firms imply its endorsement of or concurrence with such information, conclusions or recommendations. Interested persons must obtain copies of analysts' reports on their own; SST does not distribute these reports.