Self Expression

Smart Math Calculator
Free - Runiter Calculators

Advanced yet easy-to-use math calculator that immediately and precisely computes the result as you type a math expression. It allows multiples math expressions at same time. It also allows fractions and defining your own variables and functions. It has a beautiful user-interface that conveniently allows you to directly edit the expression or if you prefer use a visual keypad to enter new expressions. There is support for over 20 math functions.

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eBooksWriter GOLD create ebook
Free - Visual Vision

EBooksWriter GOLD is the leading professional tool for ebook authors. A comprehensive all-in-one ebook software, not just a compiler. With a single integrated tool you create, edit, protect (passwords, forbid print and copy, expiry...) pack a compact self install EXE e-book with ease. Full text/keyword search. Can ask user data and email for your ML; shopping cart so not just ebooks but also ecatalogs. No HTML or "programming", 1000+ features...

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RegExpCheck
Free - GoodVein

RegExpCheck is a free tool for testing the Perl-compatible regular expressions. The program takes on input a regular expression and a text string. If a string matches the specified pattern, all found matches are displayed in Results box.

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