Related Clues:

• Home video format, once
• __ testing
• Capital of Boeotia?
• Early version
• Second of 24
• Debugging stage
• Phi-Kappa middle
• Alpha, ___, gamma ...
• Second in a Greek series
• Not yet final, in a way
• Early VCR format
• Second Greek letter
• Test-software version
• __ carotene (vitamin A source)
• One of a trio