Removing BOM characters from UTF8 file using Power-Shell (converting UTF8 with BOM to UTF8 without BOM)

Moved to http://asknotes.com/2016/03/01/removing-bom-characters-from-utf8-file-using-power-shell-converting-utf8-with-bom-to-utf8-without-bom/

Usefull free software

Avast antivirus
http://www.avast.com/index

Super Anti Spyware
http://www.superantispyware.com/

Microsoft AppLocale Utility - Microsoft AppLocale is a utility that allows Unicode (UTF-16) based Windows XP and 2003 users to run non-Unicode legacy (code-page based) applications without changing the current system locale. AppLocale automatically detects language for non-Unicode program and simulates a corresponding system locale for code-page to/from Unicode conversions.
Download 

Sandboxie
http://www.sandboxie.com/