PNG转换成ICO的工具，相当好用，把图片拖进去就OK了

0.3.1 - Fix bug with new format window - Format selection combobox is no longer editable - Save last format settings - Remove libpng13.dll and zlib1.dll dependencies 0.3 - Add an option to be able to choose where ToYcon will write output icons - Add a popup window that ask what to do when the output file already exists - Make a new Choose format window - Add a new format : 256 non-png compressed - Bug fixes : Sometimes ToYcon didn't find all pngs into directories 0.2.2 - Update translations (Croatian, Deutsch, Dutch, English, French, Italian) - Minor optimizations - Change the order in which different format are store into ico to force Windows to display the best format 0.2.1 - Add the ability to automatically download updates - Some minor cosmetic change 0.2 - Reduce memory usage - Include image into exe - Add many options (systray, always on top, pin to destop) - New translations (thanks to Schlumpf, markh, ZuGro, TLemur, Krcko, MatrixIsAllOver, AlleyKat, Unicorn2, teo, Lachezar and Efdur) - Bug fixes :) 0.1 - Initial release