There are many places where it would be possible to locate 3D home design software. One could check websites such as Softonic for downloading 3d home design software.
I would recommend Chief Art or Autodesk for design software. A free software to use is Google's Sketch up.
Eurekasoft and cadlearning both make architectural design software available to the public. Another place to look at architectural design software would be chiefarchitect or autodesk.
You would probably find it difficult to locate a replacement disc for software that old - but I know there are more recent (and updated versions) of the software available.
It depends on the device/gadget you're talking about. It would certainly be possible for a manufacturer to design a device where the GPS would always run even if the device itself was apparently off.
Free game design software can be found online on freeware websites. However do not go online and download software that you know is illegal, That would be bad.
The places to purchase furniture design software are many and varied. The best place to start would be Amazon. If you are on a tight budget, a good option would be to try eBay.
It is hardware. However, it is possible to create in software a "virtual" hard disk and this would be software.
One of the benefits of using building design software is that a designer can easily make a prototype of a building. Using the software, the designer would be able to check what problems would may arise and fix them before building the real thing. This allows for safer building and less trial and error that would happen without using the software.
you would need a minor degree in software design,
I would say look into Adobe Design Suite.
CAD software, which stands for Computer Aided Design.
AutoCAD is a software application for computer-aided design also know as CAD and drafting.