Same software (TouchSmart 4.0), totally new hardware…
Engadget: http://www.engadget.com/2011/02/07/hps-touchsmart-610-and-9300-all-in-ones-tilt-and-twirl-on-out/
CNet: http://news.cnet.com/8301-13506_3-20030815-17.html
Seattle Times: http://seattletimes.nwsource.com/html/technologybrierdudleysblog/2014154942_hp_unveils_reclining_touch_pc.html
ZDNet: http://www.zdnet.com/blog/computers/hp-announces-new-touchsmart-all-in-ones/5027
FT.com: http://blogs.ft.com/fttechhub/2011/02/the-reclining-hp-touchsmart-610-video-review/
PCMag.com: http://www.pcmag.com/article2/0,2817,2379438,00.asp
AllBusiness.com: http://www.allbusiness.com/company-activities-management/company-structures-ownership/15479504-1.html
ChipChick: http://www.chipchick.com/2011/02/hp-touchsmart-610.html
Windows7News: http://www.windows7news.com/2011/02/07/hp-launches-touchscreen-desktop-market/
VentureBeat: http://venturebeat.com/2011/02/07/hp-designs-a-cool-reclining-touchscreen-display-for-star-trek-style-experience/
GamesBeat: http://venturebeat.com/2011/02/07/now-this-is-the-way-to-play-touchscreen-games-video/
TrustedReviews.com: http://www.trustedreviews.com/pcs/news/2011/02/07/HP-Announces-Two-New-TouchSmart-All-In-One-PCs/p1
TGDaily: http://www.tgdaily.com/hardware-features/53980-hp-touts-uber-cool-swivel-pcs
EWeek slideshow: http://www.eweek.com/c/a/Desktops-and-Notebooks/Latest-HP-PC-Lineup-Goes-for-Cool-with-Colorful-New-TouchScreens-182412/
Yeah, vanity post.