This "ToUpperDA" is the converter program that can convert some English texts to the UPPER-CASE / lower-case / Capitalized-Case. Select some texts on any program, likes MemoPad, Date Book, etc. Then, launch ToUpperDA by the launcher program. Three function buttons, [Upper], [Lower] and [Caps], are appeared. Also, the short example for these three buttons are appeared. You can choose one of these button, then ToUpperDA convert the selected text with the choosed function, and replace the selected text to the converted text. This is a DA (Desk Accessory) program. So, to use this, the launcher program that can launch a DA program, likes "DA Launcher", is required.