One might be able to purchase a discussion forum software from 'In Vision Power' and on Amazon for the approximate amount of money of $10 to $175 for licensed or hosted service.
One can find forum software reviews and recommendations online from the 'Squidoo' website. They have a top ten list with a mini review for each piece of forum software.
You might try going to Corvetteforum.com. They have a general discussion forum for all vettes. GoodLuck
In order to purchase tape backup software, one might go to the New Egg website. The website offers a number of software related products for sale, include tape backup software.
There are many places one might go to purchase contractor estimating software. In addition to an official company website, one might also try the Amazon website.
Any company, large or small, might purchase custom software solutions. A larger company with more money to spend, or a small start-up with a lot of seed money might be more likely to want software that is a better fit than off the shelf software.
Apparently, you might have to find a mirror because the forum download is down =P
A forum such as vBulletin or phpBB would work fine if there are topics. For free-form discussion, a wiki might work, especially if the group is trying to collectively develop a thought or concept. For real-time back-and forth dicussion, you'll want something like group-based instant messaging. There may be ajax-enabled website software that can facilitate this, but I don't know of one off the top of my head. I'm sure it exists. Good luck!
There are many types of software to help with purchase orders. Looking at how large the purchases for the company is first and foremost important in figuring out what kind of software is needed, one of those is Brightpearl.
A forum is an online discussion area where people can conversations in a particular topics. They differ from chat rooms in that messages are at least temporarily archived. Also, depending on the access level of a user and the forum set-up, a posted message might need to be approved by a moderator before it becomes visible.
You might be able to find this online. It is more likely that you will have to purchase it.
There are a lot of websites on the internet offering the Punch Software Home online. Therefore, one might purchase the Punch Software Home online via the main website of punchsoftware, or shopping pages, or amazon, or ebay.
Project manager software is available for purchase from Intuit, Clarizen, Podio, Project Manager, Zoho, Wrike, TeamWorkPM, At Task, Mind Jet, and Base Camp.