ch_client = "praroopkhare";
ch_width = 550;
ch_height = 250;
ch_type = "mpu";
ch_sid = "Chitika Default";
ch_backfill = 1;
ch_color_site_link = "0000cc";
ch_color_title = "0000cc";
ch_color_border = "ffffff";
ch_color_text = "000000";
ch_color_bg = "ffffff";
So far the only malicious software known to infect Macintosh Computers is called the OSX.RSPlug.A, a rather insidious Trojan Horse. It's not exactly a virus since it doesn't replicate itself, but it can cause some damage. The only way to get this malware on your computer is to download and install it, and enter in your administrator password.
This malware has been distributed by a video of a certain less-than-sane celebrity. As people have downloaded this video, they've received a message saying they don't have the proper codec...