
--- PNG or Die ---

	PNG or Die is a tool that uses multiple PNG file compressors to compress PNG files. The goal
	is to get the smallest file size no matter what the cost.

	PNG or Die is provided for free.
	Do not trust anyone who tries to sell PNG or Die.
	See https://sundee.neocities.org/ for updates and other programs.

	This program is for Windows only. Tested on Windows 7 only.


--- Usage ---

	TIP: You can drop more images into the window whenever you want, they will be added to the
		queue.
	TIP: You can often lower the filesize even more by using PNG or Die on an already compressed
		image again because different compressors have different advantages. The "Re-compress
		until perfect" button will do this automatically.


--- Known problems ---

	Some of the compressors get paused for reasons that I do not understand, which causes the
	displayed times to be completely nonsensical. All the compression tasks run on different
	threads, but even different compressors will sometimes conflict with and block one another.
	The problem seems to be in the compressors themselves so I can't do anything about it. Each
	compression task will first create a temporary clone file for themselves, it's not possible
	for the compressors to lock each other's files because they don't operate on the same files.


--- Other notes/trivia ---

	A "state.txt" file will be created to store the program's state.
		- The first character on the first line is the version of the file. It will remain as "0"
			as long as the format doesn't need to change significantly.
		- The third character on the first line is file replacement mode (first button on
			top-left), it will be "y" if enabled, "n" if disabled.
		- The fifth character on the first line is retry mode (second button on top-left), it will
			be "y" if enabled, "n" if disabled.
		- Every line after the first one are compressor statistics. First number is wins, second
			number is uniquewins, and after that is the compressor's name.
	
	"Unique win" means that the compressor was the only one who got the best file size, and every
	other compressor got a worse result.
	
	PNG or Die uses more threads depending on how many cores your CPU has, but tries to leave 2
	cores unused so your computer doesn't become laggy: max(1, number_of_cores - 2)
	
	This program was written in plain C. stb_truetype library is used to handle font files and font
	rendering.
	https://github.com/nothings/stb
	
	None of the compressors were made by me.
