Did DroidSecurity make the right choice when it decided to put all its eggs into the Android basket?
DroidSecurity Hits 2.5M Milestone

Microsoft has announced that it will preview its new mobile operating system, Windows Phone 7, ahead of official launch.
Microsoft Previews Windows Phone 7

Smith Micro Software is leveraging its years of experience in the desktop file-sharing world to offer SendStuffNow, designed with the mobile market in mind.
Smith Micro Launches Cloud-Based File Delivery Service

Microsoft yesterday announced availability of the beta version of the Software Developer Kit (SDK) for the company’s upcoming Windows Phone 7 OS.
Microsoft Releases Windows Phone 7 Beta SDK

RIM yesterday released a second video preview of its forthcoming operating system (OS), BlackBerry 6.
RIM Releases Second BlackBerry 6.0 Preview