I tried a lot but this 3D graphical exercises could never sit into my brain. In fact, I could never have any interest in Graphics and Modeling. But this lack of interest should not stop me from publishing articles for such software used for Graphics and Modeling. So, here is Bryce 5.5 which is a freeware since a long time. The current release is 6.
Bryce® 5.5 is the leading 3D program for desktop artists, animators, Web designers, and multimedia producers. Bryce is ideal for creating 3D graphics for magazines, ads, or virtually any illustration that would benefit from the powerful 3D impact of realistic perspective and shading.
Bryce animation features let you create great animations for video and multimedia easily. Bryce key-event and timeline-based animation lets you create incredibly realistic, fully animated, 3D worlds where rivers rush through gorges, the sun sets over the ocean, or mist evaporates to reveal flocks of birds soaring between mountain peaks.
Bryce is also an invaluable tool for interactive multimedia.
1: Open the any of the following URLs into your browser and fill a short form and submit it (snap P2) (URL copy n paste). Note: If you do not have account, you need to create new one. I suppose, you already have account.
4: During installation (snap P1), you will be asked User Name and Serial Number. Your User Name is registered email with DAZ 3D and Serial Number you obtained during step 1. Use these infos to register it.
For the functions enhancement, you may need DAZ Studio 3 which is also available as Freeware. Download it from the following link (copy n paste).
Important: I could not find Bryce 5.5 download link for Mac. If you know, let all know about link.