from the you-can-grep-a-dead-tree-treesheet dept.
Aardappel writes "TreeSheets has been available as freeware for Windows / Linux / OS X since 2008, but is now also Open Source (ZLIB license). TreeSheets is a cross between a spreadsheet (you can create grids) and an outliner (you can create grids inside grids) allowing you to create almost any structure to organize your data in."
In the future, you're going to get computers as prizes in breakfast cereals.
You'll throw them out because your house will be littered with them.