Create a list of random numbers using this great random number generator! You can specify minimum and maximum ranges of numbers that you would like to generate. Choose the number of random numbers you would like to generate (100,000). Choose whether or not to include only unique random numbers.

This is great software to append 2, a few or multiple PDF files together. Simply select the PDF files you want to merge, and click on the start button! Add multiple PDF Files to merge from multiple/different directory locations, sort the order of PDF files with arrow buttons, fast and speedy joining of PDF files.

Using this software, you can easily and automatically find and replace text in a single, multiple, or selected files using simple or regular (regex) expressions. To start, simply select a file, any number of files, or recursively scan directories with wildcards. Then, you can enter multiple find/search and replace statements and order them how they should act on the file. (You can even save these set of instructions to use later, as a batch job on a set of files).

Find and remove duplicate mp3 files using this duplicate mp3 file finder! Recursively search directories for identical mp3 files to delete and send to the recycle bin, apply a checksum and check against checksums for mp3 files, match certain criteria within mp3 files, when available (i.e., comparing mp3 files against audio data size, approximate number of frames size, song length), and view mp3 details such as the mp3 header location, length of the song, the size and audio data size.