Answer:

megs

Answer	Crossword Clue
MEGS	Ryan and Tilly
MEGS	RAM units
MEGS	Computer units, for short

MEGS	Computer capacity, for short
MEGS	Actresses Tilly and Ryan
MEGS	Measures of memory, informally
MEGS	Big bunches of bits, briefly
MEGS	Fractions of gigs
MEGS	Gig segments
MEGS	Parts of gigs
MEGS	Actress Ryan et al.

MEGS	Hard-drive units
MEGS	Memory measure
MEGS	Computer memory units
MEGS	Computer units
MEGS	Memory units
MEGS	Gig fractions
MEGS	Girls named for Miss Mundy.
MEGS	Miss March and others.

MEGS	Namesakes of Miss March.
MEGS	Alcott heroine and namesakes.
MEGS	Namesakes of a princess.
MEGS	Cheerleaders' need, for short.
MEGS	A March and a Mundy
MEGS	Alcott heroine et al.
MEGS	Alcott heroine and namesakes
MEGS	Golfer Mallon et al.

MEGS	Computer drive capacity, in slang
MEGS	Capacity units, these days
MEGS	Computer capacity units, briefly
MEGS	Modern storage units, briefly
MEGS	Digital camera units
MEGS	Computer capacity, in brief
MEGS	Computer capacity, informally
MEGS	Drive units, briefly

MEGS	What an 18-Across's capacity is measured in, briefly
MEGS	Tilly and Ryan
MEGS	Million-byte units, in computerese
MEGS	Memory capacity units, briefly
MEGS	Actresses Ryan and Tilly