PopChar - The character map that works!
WinCompose - WinCompose supports the standard Compose file format.
BabelMap - Unicode Character Map for Windows
Event Viewer - Get help, support, and tutorials for Windows products—Windows 10, Windows 8.1, Windows 7, and Windows 10 Mobile.
Codepoint - 70,000+ Unicodes in your pocket.
SymbSearch - A tool for searching unicode-symbols and copying it to the clipboard.