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Prevent ransomware infection and real-time backup when changing file contents.

Detect, destroy, and prevent viruses, Trojans, and other threats from your HDD.

Lock & Restrict pdf for edit content by encrypting pdf data with 128 bit AES

Lock pdf with open password encryption restrict print edit copy fill sign

Easily send HTML emails w/ attachments and embedded images from your application

Easily send HTML emails w/ attachments and embedded images from your application

Input two fractions, program outputs them added and reduced.

Needed formatted numbers with thousands separator commas added on an end-user

Uninstall unneeded programs and remove it's unused files.

The following script creates a javascript link to bookmark your page.