Related Clues:

• Twice uno
• A couple in Mexico?
• Bulg. neighbor
• Computer-data acronym
• Spanish pair
• Flips and buns
• Code used for old e-mail signature 'art'
• Standardized computer code
• Positive bits of advice
• When added to 29-Down, tres
• Computing acronym
• Uno y uno
• Suggested actions
• Two, in Gijon
• Runs PCs