EldoS KeyLord lets you arrange confidential information (passwords, account numbers, software registration keys etc.) in a tree, print it and store it in secure encrypted file. You can store any data including files inside of the tree structure.
EldoS AnyCalc is ideal if you are accountant, programmer, researcher, student - it can be invoked with one key press and supports 150 functions and operators. Common fractions are supported too now.
