ESBCalc Pro 

ESBCalc Pro is a Win32 Scientific Calculator with Infix Notation, Exponential Notation, Printing, Brackets, Scientific Functions, Memory, Paper Trail, Result History List, Hexadecimal Conversion, Fraction Conversion and more. Register once for life.
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BatchRename 2 

"BatchRename" is for you to rename files freely with all kinds of rules you defined as many as you like.
rename batchrename filerename renamefile

Ham University 

Ham University (TM) helps you learn Morse code and prepare for your FCC Exams. It includes Morse code lessons, exercises and a neat game (Pentode(TM)) inspired by Tetris(R). For the written exam there is a training program plus practice exams.
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Fast Photo Renamer 

If you are not happy about such names of your photo files as "Img_0275.jpg", "Dsc00403.jpg", you need a tool to solve this problem - it is Fast Photo Renamer. You can rename either each photo separately or all photos in a folder at once.
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