I have just returned to architecture after a few years away and I have been looking around at CAD + rendering programmes for the Mac. I have been using Macs in architecture since 1989 and using 3D CAD for most of that time, my office was one of the first to go 3D CAD in Australia using ArchiCAD and other programmes like PixelPaint. Most of the PC users who post that there are no decent rendering programmes on the Mac seem to advise that 3DS Max [ I used to teach it to architects] is the only way to go using an emulator. Unfortunately these guys do not know the Mac platform or the range of programmes available. Don't forget the best of the best, Maya, came originally as a Mac only programme before Autodesk purchased it.
3D Modeller
Hands down this has got to be Bonzai 3d [b3d] it has a very easy to use interface with a very complete modelling toolset for around $450US, this is a definite USA purchase as in Aus you will pay almost double that. It imports and exports in Sketchup format so internet content is no problems and had 'nice' architectural specific tools like stairs and roofs. Will do fly-bys and walkthroughs but is limited to a basic shader at that price so you will need a radiosity renderer and the manufacturer has its own Renderzone, or Maxwell render as a plugin for around $6-800 which is par for the course for a decent radiosity programme. Other programmes to consider: Rhino? - OK. Strata? - forget it. Sketchup? I don't like the quirky interface but others love it. ViaCAD Pro 7 has an excellent modeller with Rayshade renderer but no 'arhitectural' tools like b3d. Cobalt? - expensive. Argon? - maybe. Daz 3D? Powerful but not architectural. Modo? I haven't tried it but it is supposed to be very good.
Renderer
Here most PC guys say that 3DS Max is the best and it is relatively easy to learn at a basic level [again I used to teach it to architects] but there are much better programmes on the Mac like Cinema 4D [C4D] which has a sweet interface, is much easier to learn and the results are stunning. Another excellent rendering programme is Cheetah 3D for around $149US. It has forum only documentation so the learning curve can be tough, but the results are excellent, refer to Tim Danaher's earlier post in this topic. Other programmes to consider: Vue 9? - promising. Modo? - promising, but 'stingy' manufacturer slugs $25 for a trial demo. Maxwell Render? One of the top programmes with C4D. Artlantis? - OK, but a workhorse. Piranesi? - most programmes have caught up and have 'sketch' render modes, but still worth it if you want that 'artistic' presentation. Form Z? - From same manufacturer as b3d, its b3d on steroids with 2D drafting thrown in.
3D CAD [Is there any other?]
AutoCAD [AC] is not the way to go unless you like drawing your buildings one line at a time. I taught AC to architects in 2004 and it was outdated then, now it is an absolute dinosaur and at 5,000 bucks a seat......eh hem. If you do want to go that way then try ViaCAD Pro at $249 with parametric doors and windows and self healing walls plus a decent 3D modeller as well. Another alternative for free is Draftsight by Dassault [a CAD heavyweight] which saves natively in .dwg format. Others to consider: Highdesign? Graphite? CADintosh?- good but not as good as ViaCAD. TurboCAD Mac v6? Still not as good as v1 which was the old 'Pegasys' [still the benchmark of 2D CAD ]with a new label. V4,5 & 6 are still not as good as V3 [a ViaCAD clone].
As for 3D CAD it is a choice between 3 top players; Vectorworks, ArchiCAD and DomusCAD, all 3 have significantly lower learning curves than AC. Of these Domus is by far the easiest to learn, and it is still one of my favourites but in the BIM world in the last 5 years it is being passed by. Its Italian and its a bit quirky, like an Alfa Romeo, but like an Alfa treat it the right way and it is very fast. Documentation is profuse, partly outdated and needs rewriting, all the necessary 2D drafting tools are there but you have to hunt for them. Base level photorealism in the programme with walkthroughs etc. but exports to Artlantis, 3DS. Excellent customer support, around $1,000US.
Vectorworks [VW] is my current favourite as it is easy to learn and far more accomplished at working drawings than Domus plus it now comes with an optional radiosity renderer plug in from Cinema 4D. Plenty of documentation, a professional 3D Cad product – and in my opinion the best. A great buy if you have a relly in the USA at around $2,500 including the render package, in Aus it will set you back $4,500.
ArchiCAD [Arc] still has the same basic interface it had in 1990 with the quirky little hammer etc. It too is a very accomplished programme but the interface to me is just a little slow compared to VW. Very good toolset and very fast in the right hands, it will cost around $4 – 4,500US or around $6,000 in Aus.
Other programmes: Live Interior 3D? Interseting, needs developing. Finally, and don't laugh - Punch Home Design Studio Pro, this really cheap little programme has the promise it could evolve into something really worthwhile, it is way too raw and underdeveloped at the moment but I am looking forward to see what they do with Gen 3.
Cheers
GG