Malwarebytes - Malwarebytes protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective. Free Anti-Malware & Malware .

Free File Splitter - File Splitter is a handy freeware program which allows to easily split and merge files

AdwCleaner - AdwCleaner is a free removal tool for : Adware (ads softwares)

HJSplit - HJSplit is a popular set of freeware file-splitting programs created by Freebyte.

Spybot - Search & Destroy - Spybot Search & Destroy is an anti-malware, adware and antivirus program for safe removal of the threats from the PC and browser.

Batch File Split & Join - Split and merge multiple text or binary files in either character, line, or byte modes. When splitting files, you can split on certain text or binary separator; target given number of parts; or target specific part size. Join files on lines/bytes.