If your question is - do you need SAS/SHARE and Integration Technologies to run SAS Studio, the answer is no. Intregration Technologies is only required to run the enterprise version of SAS Studio (SAS Studio Mid-Tier). If you're accessing a SAS server without Integration Technologies, then you'd use SAS Studio Basic. If you're accessing a local copy of SAS on a Windows desktop, then you can use SAS Studio Single User. The SAS Studio Admin Guide has a good overview. For some reason, the links to the most recent admin guide are broken right now (I've entered an ticket to get that fixed), but you can still see the overview in the 3.3 guide - http://support.sas.com/documentation/cdl/en/webeditorag/67794/HTML/default/viewer.htm#n1egr4vpqvzi4nn1kv80f8mp65h6.htm . But the bottom line is SAS Studio comes for free with whatever SAS you have. If you also have SAS/SHARE, then Studio works with that, too, but it's not required.
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