Hi to all, I have one quick question. Please bare with me,I am very mac illiterate lol. I was just online and was wondering if anyone could tell me what does this mean. I have attached the screen shot. It says I was connected to a PC as a guest. This is the first time seeing that shared file name. Well,I saw it last night as well for the first time when I was connected to my wi-fi. All of my sharing settings are OFF,does this mean I was hacked? Should I reformat my mac? Or reset the password/replace my wifi? My wifi is password protected,does that mean someone hacked into my wifi and is using it? This all follows up to when I was recently( 2 weeks ago)hacked on my Xbox live account. I don't know if this all connected? (same hacker maybe IF I was hacked at all on my mac?) Thank you in advance if anyone can help.