Sony PCV-V300G - Manual (Page 107)

VAIO Action Setup
VAIO ® Action Setup manages the settings for your computer's Shortcut keys (S Keys).
Shortcut keys
The programmable S Keys are set to start the following software programs:
 S1 Video — Giga Pocket ® Personal Video Recorder (for models equipped with Giga Pocket features)
 S1 Video — DVgate Plus
 S2 Internet — Microsoft ® Internet Explorer
 S3 Mail — Microsoft ® Outlook ® Express
 S4 Help — VAIO ® Help Center
Wireless keyboard
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