I love World Creator, especially the vegetation distribution pipeline. You can create some very realistic fields with it. Im going to check out impostors too - ive seen it a few times and wondered what it's about.
Stupid Rental. My Zbrush that I haven't paid for an update in years and is perpetual Trumps that on all counts.
Marmalade Webinar:The Realities of Mobile App Tracking and Attribution
Tune discusses main tips on creating mobile app tracking and attribution. The company representative points out that marketers are spending more than ever on mobile advertising as people are doing more and more on mobile with apps.