Try an online website like postermywall.com. They're free and allow you to make your own posters as well as customize templates.
Software can be found for creating your own poster from Vistaprint's online website. On Vistaprint's site one is able to easily create a poster to fit their needs.
"Design a Room" software can be used at AutoDesk Homestyler, or any basic CAD program. CAD stands for Computer Aided Design, and is used to design structures with the aid of computer software.
Computer software can be used to design a boat.
I believe the most used software for graphic design is Adobe Illustrator and Adobe Photoshop, but you need to purchase a license to use it. You can find on the web similar softwares that are free to use.
Punch software is used to design the home of your dreams. Whether you are looking for simple to do interior design or completely remodeling your house from kitchen to living room.
Wikipedia: The Proteus Design Suite is a proprietary software tool suite used primarily for electronic design automation. The software is used mainly by electronic design engineers and technicians to create schematics and electronic prints for manufacturing printed circuit boards.
Adobe Dreamweaver is a professional software tool used for web design and development. It is a WYSIWYG HTML editor and an integrated development environment (IDE) used to design, code, and publish websites.
UltraSlideshow Flash Creator
Illustrator software is often used for graphic design jobs pertaining to online and printed advertisements. Such programs are also used for t-shirt/clothing design companies, and website design.
i think the answer is CAD
Engineers or architects
Good Home Design software can be obtained for free, or used right in your browser. A popular choice is Autodesk Homestyle, which has a lot of functionality, and can be used in the browser or on iPad for free.