Wired's Webmonkey: http://www.webmonkey.com/blog/Opera_Looks_to_the_Future_With_Latest_Browser_Preview
BetaNews: http://www.betanews.com/article/The-once-and-future-king-Test-build-of-Opera-crushes-Chrome-on-Windows-7/1261519843
InfoWorld: http://www.infoworld.com/d/applications/opera-browser-preview-features-fast-javascript-engine-330
CNET: http://news.cnet.com/8301-1001_3-10420544-92.html
eWeek: http://www.eweek.com/c/a/Web-Services-Web-20-and-SOA/Opera-105-PreAlpha-Unleashed-812608/
OS News: http://www.osnews.com/story/22645/Opera_10_5_Pre-Alpha_–_Now_That_s_More_Like_It_
Programmerfish: http://www.programmerfish.com/latest-opera-10-5-has-private-browsing-support-new-design-download/
Register: http://www.theregister.co.uk/2009/12/23/opera_10_5_pre_alpha/
Maximum PC: http://www.maximumpc.com/article/news/opera_labs_lets_looses_opera_105_prealpha
ThinkDigit: http://www.thinkdigit.com/Features/Opera-1050-pre-alpha-released_3854.html