Crossword Puzzle Hard data

Clue: Hard data

Hard labor (e.g. MOIL with 4 letters)
Hard drive malfunction (CRASH with 5 letters)
Hardy fill for a filly (OAT with 3 letters)
Toughen or harden (INURE with 5 letters)
What Buffy might be doing at the end of a long, hard night? (SLAYINGSLOW with 11 letters)
Not too hard a golf hole (PARTHREE with 8 letters)
Work hard to get, with "out" (EKE with 3 letters)
1937 Laurel & Hardy film (WAYOUTWEST with 10 letters)
Prepare harder than al dente (UNDERCOOK with 9 letters)
Store that's hard to find (STASH with 5 letters)