Farm_boy-win32-x64.7z Direct

The proper article to use before is "a."

"farm_boy-win32-x64.7z" (If you pronounce it as the word "farm" ) farm_boy-win32-x64.7z

Since "farm" is a common word, most people will read the filename starting with a consonant "f" sound, making the natural choice. The proper article to use before is "a

"farm_boy-win32-x64.7z" (If you are spelling out the letters: "ef-ay-ar-em..." ) farm_boy-win32-x64.7z