Download it from the Files panel in your Insight-live.com account (it costs $15 for 6 months access). Current downloads only include the program file, starter recipe, materials, overrides data is built in. It functions as level 2, without need of a key. No features have been removed. It will never expire.
No. Insight-live has a much broader scope and is far superior, it is the future (it still does the chemistry but is much more about data and access-from-anywhere). We still support desktop Insight for users who need to convert data for import to insight-live or who must work off-line.
There is a direct relationship between the way ceramic glazes fire and their chemistry. Insight is a calculation tool anyone can use to learn and harness the power of glaze chemistry.
Without glaze chemistry you'll never really have control and you could be a slave to your suppliers or the trafficing in recipes that never work.
A desktop application for Windows, Linux, Macintosh that you download and install.
Insight was first released in 1979 and has been used world wide since. It is an excellent teaching tool for demonstrating the principles of formula/analysis/unity, limit formulas, LOI, and material-oxide relationships.
Overwhelmed by glaze chemistry? Try starting here.
"I love the program and now have a ton of glazes to test."
"I got my first computer because of INSIGHT. It has changed my life after 30 years in ceramics and teaching."
"Thanks for your email, great software and amazing site. Install was very easy and I spent a few minutes last evening checking Insight's elements. Very solid! I found your site many years ago and was really impressed with its content. "
"I love my Digitalfire!"
"The program is worth its weight in gold and I am glad to have it available again on my new Windows 8 computer."
"I use a lot of commecial glazes, but am becoming more and more interested in developing my own palette... this has led me to look at the various calculation programs out there."