An article headlined “Computer users face many risks along the Internet highway,” published March 15, mistakenly described MV Tech, a computer services company, as a “licensed Mac service center.” It is not, although MVTech employs “authorized Apple technicians.”

A story published March 15, “Conflict of interest dogs some town elections,” incorrectly identified Tisbury health agent Tom Pachico as a member of the town’s municipal employees’ union. Town clerk Marion Mudge said this week the information she gave The Times was mistaken and that Mr. Pachico is not a union member.

A story published March 15, “Tisbury selectmen’s race is only contest,” incorrectly reported that James Pringle is running for reelection to the board of health, based on a information supplied by the town clerk. Mr. Pringle is not running. Malcolm Boyd is seeking his seat.