May 8, 2011
by Frederick
2 Comments

Windows Live Hotmail is now authenticating DKIM

I haven’t seen anything published about this yet, but I noticed today that Windows Live Hotmail seems to be authenticating incoming e-mail using DKIM in addition to Sender ID. Background In the past, Hotmail has verified the authenticity of incoming … Continue reading

Cool: Microsoft Mathematics

February 14, 2011 by Frederick | Comments Off

Microsoft Mathematics is pretty cool. With the equation solving functionality (step-by-step solutions available for most things), calculus and parametric features (it graphs in 3D too!), this tool closely matches the functionality of Apple’s Grapher and, to an extent, Wolfram Alpha.

Download it on your own Windows computer.

Via Frederick’s Timelog (Tumblr Edition)