There is no need for a serial number. Apple doesn't require those for any of it's core products. They assume you'll buy them and they don't need to lock you down.
You do not need to burn the .dmg file in order to install. Only do that if you want to back it up or install on a computer other than the one on which you downloaded it

Collection of useful utilities in one small image. There are a navigation menu with AutoPlay for ease of use.This is a program that has all of the tools needed for the best simple utilities out there rolled into a neat package.

With iPhone Hacks, you can make your iPhone do all you'd expect of a mobile smartphone -- and more. Learn tips and techniques to unleash little-known features, find and create innovative applications for both the iPhone and iPod touch, and unshackle these devices to run everything from network utilities to video game emulators.

If you're looking to take full advantage of multi-core processors with concurrent programming, this practical book provides the knowledge and hands-on experience you need. The Art of Concurrency is one of the few resources to focus on implementing algorithms in the shared-memory model of multi-core processors, rather than just theoretical models or distributed-memory architectures.

When her sister disappears, Jill is convinced the serial killer who kidnapped her two years ago has returned, and she sets out to once again face her abductor.

A likable Miami police forensics expert moonlights as a serial killer of criminals whom he believes have escaped justice.

For Seattle detective Joanne Walker, spring is about new beginnings. Shes mastered her shamanic abilities (mostly), survived a cannibalistic serial killer (barely), and now shes facing the biggest challenge of her careerattending a dance concert with her sexy boss, Captain Michael Morrison. But when the performancebilled as transformativeactually changes her into a coyote, she and Morrison have bigger things to deal with.
And theres more. Homeless people are disappearing, a mystical murder puts Joanne way out of her jurisdiction and with the full moon coming on, its looking like the killer is a creature that cant possibly exist. But Jo could probably handle all of that, if one ordinary homicide hadnt pushed her to the very edge.

Inspired by actual events, JUNKYARD DOG is a gritty psychological-horror-thriller that delves the demented mind of a cannibalistic serial rapist who kidnaps his tenth victim in as many months on Halloween night. Filmed on location in Tennessee, JUNKYARD DOG tells the terror-filled tale of Audra Buckman, a nineteen year-old college co-ed, trapped in a month-long nightmare, struggling to stay alive and uneaten while being held captive, left half-starved and repeatedly savaged by JYD, an oddly charismatic, vicious man-eating monster. Audra's only hope of escape from this hell--and the mouth of a madman--is Samantha Deatherage, a tough FBI agent who is sent on a solo assignment to search for the missing girl.

Voltaic (also known as VoltaicHD) converts your AVCHD movie clips into a Mac-friendly format, ready for editing in iMovie (HD and 08)and Final Cut Express/Pro.

ArcSoft TotalMedia Theatre - a universal high-quality video player for playing your favorite audio and video files at home. Fundamentally new functions of the player, as well as compatibility with discs Blu-ray, DVD, VCD and other media formats will satisfy the most demanding users. The video player supports playback of all three discs of video formats Blu-ray-vysokochetkoe MPEG-2, AVC, and VC1-as well as all other vysokochetkogo content: WMV HD, Quicktime HD, DivX HD, and H.264 HD. Support includes 1280x720 (720p), and 1920x1080 (1080p). The smooth playback and excellent performance (with less CPU overhead) makes this the obvious choice for video player to view video.