Today I accually lost the interest posts that I had collected. I found most of them again but i just remembered that an anon posted a web page for a free

Today I accually lost the interest posts that I had collected. I found most of them again but i just remembered that an anon posted a web page for a free calculator with working steps for equations etc.

I was impressed with it and I was going to reference it.

If anyone knows the one I am talking about or has seen it on the forum can you let me know please.

Perhaps the anon who posted it will read this and let me know.  :)

Thanks