Users of N-Trig equipped hardware such as the Sony VAIO series or the Acer Aspire R7 no longer have to settle for running 32-bit versions of Photoshop and other software that require Wintab drivers for pen pressure.
Thanks to reader Jeffrey Chow who just informed me that N-Trig posted a 64-bit driver on its support website earlier today. You'll find the download links on the right side of this page (see photo above).
UPDATE 6/2/2015: The link (and website) listed above appears to be dead now that Microsoft has completed its purchase of N-Trig's pen technology. Visit this post for more details and a new download link. http://surfaceproartist.com/blog/2015/6/2/new-download-link-for-n-trig-wintab-driver
This is another big step in closing the compatibility gap between N-Trig and rival Wacom.
I'll test this with my two N-Trig convertibles in the next couple of days. Please report your findings in the comments section below.