If you like working with LibreOffice but you hate printing a LibreOffice document from MS Office just save your document as pdf and you will be able to print this from any Windows/Mac/Linux computer.
A good alternative to Notepad++ is SublimeText 2.
A good alternative to Notepad++ is SublimeText 2.
They also seem to take a different philosophy in terms of the UI. Notepad++ is full of dialog boxes with tons of options whereas sublime seems to rely more on plugins and keyboard shortcuts etc for most of it's functionality.
Took me a while of using it to find out how powerful ST2 is.