Okay, just finished going through my MacHeist and other stuff, digging out versions that work on our PowerPCs. I have some more I'll add later too.
All of them are working demos that can have serials purchased for them. Most developers will generate you a working one for these versions too if you just buy the latest Intel ones then e-mail them asking.
** Note that you can get Poser Debut for free with TrialPay. I recommend if they give you the option, go with Big Fish Games as it's the cheapest offer and they have games that work with PowerPC still, so it's a win-win deal

**
Games
Cro-Mag Rally
Requirements: Mac OS 8.6, Beige G3 owners need to install a more recent 3D accelerator, doesn't work on the Rev A iMac
In Cro-Mag Rally you are a speed-hungry caveman named Brog who races through the Stone, Bronze, and Iron Ages in primitive vehicles such as the Geode Cruiser, Bone Buggy, Logmobile, Trojan Horse, and many others . Brog has at his disposal an arsenal of primitive weaponry ranging from Bone Bombs to Chinese Bottle Rockets and Heat Seeking Homing Pigeons. In addition to single-player racing where one player races against the computer, there are also several different multi-player modes including Tag, Capture the Flag, and Survival. Two players can play on a single computer in split-screen mode, or up to 6 players can play over a network.
https://docs.google.com/open?id=0B6s3vHEAGCZAdG52aUI0YkxVYTQ
Multiwinia
Requirements: Mac OS X 10.4.11 or later, PowerPC G5, or any Intel Mac
Multiwinia is a multi-player real time strategy war game unlike any other. A chaotic war is raging in a fantastic fractalized world populated by bloodthirsty little stick men with a mission: follow your orders to annihilate their enemies. They will do your bidding no matter what the cost: order them to take that hill, flank the enemy or run screaming towards the flame turrets. The Multiwinians are bent on destruction, and if a few hundred of them have to be incinerated to get that flag, so be it!
https://docs.google.com/open?id=0B6s3vHEAGCZAWnFMeThHek5uVU0
Productivity
AppShelf
Requirements: Only tested on G5/Leopard
AppShelf is for you if you've bought apps in the last several months - or even years ago - and now have no idea where the serial number is. Have you ever found yourself digging through archived emails in search of registration info? With AppShelf you can bundle all the "stuff" related to a software purchase into one place. It's easy, just drag and drop!
https://docs.google.com/open?id=0B6s3vHEAGCZAZDZfcDhLeHBabFU
Little Snapper
Requirements: Requires Mac OS X 10.5+
LittleSnapper allows you to take screenshots of an entire webpage, or specific portions of your screen in general, without cluttering your desktop with a ton of icons.
https://docs.google.com/open?id=0B6s3vHEAGCZAOTJRMDViTTJfZ1k
Delicious Library 2
Requirements: Delicious Library 2 requires OS X Leopard (10.5) to run. If you have a Tiger (10.4), you can still download version 1 and purchase a license for it for $20 (using version 1's in-application store).
Delicious Library allows you to import, browse, and share all your books, movies, music and video games with Delicious Library.
Leopard:
https://docs.google.com/open?id=0B6s3vHEAGCZAcTNUVDk2aDQzdDA
Tiger:
https://docs.google.com/open?id=0B6s3vHEAGCZAUG1ZSFFwbFlYSTQ
The Hit List
Requirements: Only tested on G5/Leopard.
The Hit List manages the daily chaos of your modern life. It's easy to learn - it's as easy as making lists. And it's powerful enough to let you plan, then forget, then act when the time is right.
https://docs.google.com/open?id=0B6s3vHEAGCZAUjJHUi1abzA2aW8
iSale 5
Requirements: Mac OS X 10.5 or later
iSale is an eBay auction manager. It keeps track of every aspect of monitoring, bidding and exchanging items on eBay.
https://docs.google.com/open?id=0B6s3vHEAGCZAUWVZX2ozcjJpczg
SousChef
Requirements: Mac OS X 10.5 and above
SousChef is a dynamic recipe resource for home cooks and aspiring chefs alike. Most cooking software stops at organizing recipes. SousChef helps you cook, start to finish. Find a recipe, cook it, modify it and share it with friends & family -- all in one application.
https://docs.google.com/open?id=0B6s3vHEAGCZAelJ5SE5mSkdVNHM
Times
Requirements: Mac OS X 10.5
Times presents you with headlines and photos from a variety of sources all in one place, letting you more easily discover the news you want to read. Like your own personal newspaper, you can put feeds into separate areas, create pages for different subjects, and more.
https://docs.google.com/open?id=0B6s3vHEAGCZAUHh5LWxEcl84U2s
Editing
WireTap Studio
Requirements: Mac OS X 10.5 to 10.7, QuickTime 7.6.4 or later, 1GHz G4 or faster, or any Intel Mac
WireTap Studio is a professional audio recording, editing, and management solution, allowing you to manage and manipulate your audio with ease. Discretely record from a specific application, record all of your Mac system audio simultaneously, or even record from any hardware/line-in device of your choice.
https://docs.google.com/open?id=0B6s3vHEAGCZAUFBUOFh4cTJIeGM
Kinemac
Requirements: Mac-Intel or PPC G5 or G4. MacOS X 10.6, 10.5, 10.4.9
Kinemac is a real time, 3D animation and presentation program that allows you to create your own professional 3D animations with the simplicity of a 2D presentation tool.
https://docs.google.com/open?id=0B6s3vHEAGCZAakRxTkJuRnhnbHM
BoinxTV
Requirements: PowerMac G5, Mac OS X Leopard (10.5.8)
BoinxTV is the pioneering live-production software for video podcasters that turns any recent Mac into a TV studio "for the rest of us".
https://docs.google.com/open?id=0B6s3vHEAGCZAV0lfMFI5TVVGa3c
Picturesque
Requirements: Mac OS X 10.4+
Picturesque is an award-winning application designed to make images look gorgeous for the web.
https://docs.google.com/open?id=0B6s3vHEAGCZAdjBMdWlxdDFjZk0
Acorn
Requirements: Mac OS X 10.4 and later
Acorn is an image editor built with one goal in mind - simplicity. Fast, easy, and fluid, Acorn provides the options you'll need without any overhead. Acorn feels right, and won't drain your bank account.
https://docs.google.com/open?id=0B6s3vHEAGCZAMGJTX0Rab2hFQXM
Espresso
Requirements: Only tested on G5/Leopard
Espresso is not a bunch of apps forcibly smashed together. Instead, we looked at the needs of modern Web developers and streamlined their workflow into one focused app. Extremely powerful editing and searching, sleek projects, live preview (we make CSSEdit!), real publishing and extensive synchronization tools.
https://docs.google.com/open?id=0B6s3vHEAGCZAMHFJM2dqa2FUSE0
Poser Debut
Requirements: Mac OS X 10.6, 10.5; 700 MHz G4 processor (Intel Core Duo or 1 GHz G4 or faster recommended)
Poser Debut lets you create scenes to add, pose and animate 3D characters. Master 3D art and animation with our easy to follow, step-by-step Project Guide. Poser Debut has everything you need to get started quickly, including dozens of ready to pose characters-- from cute cartoons and animals to robots and photo-realistic humans. Within minutes you can start rendering 3D scenes into gorgeous art and cool animations that will impress your family, friends, teachers and coworkers. It's easy, it's fun, it's Poser Debut.
(Part 1; 1GB):
https://sendstuffnow.com/securedownload.aspx?q=uwyaPyWojraJB53hm4M/soQw16DaRJQs
(Part 2; 1 GB):
https://sendstuffnow.com/securedownload.aspx?q=lIp9vKIVdcTG6+rgkhe53IQw16DaRJQs
(Part 3; 237.7 MB):
https://sendstuffnow.com/securedownload.aspx?q=X2fSy9RcprA+RwoNOveueIQw16DaRJQs
... Left behind my ***
