What is the largest size mindmap I can edit with FreeMind?
In principle, there are no built-in limits. Practically, the maximum reported size is 11 MB at a map with 22,000 nodes; after exporting to HTML and pasting to Microsoft Word, the very same content had 15.6 MB, with 1500 pages. For a better practical estimation, experimental tests are needed, as the maximum given so far is only a lower bound on practical limits. I’ve been appending daily notes to a single mind-map file continually for many months on a 3 GHz Pentium 4 with 2 GB RAM running windowsXP. The file has grown to about half a megabyte, 420K, and there is a noticable difference in Freemind’s responsiveness dealing with it, but it still works for me.
