IBM POWER may refer to:

• the IBM POWER instruction set architecture, a predecessor to the PowerPC/Power ISA instruction set architecture;
• the IBM POWER microprocessors, a line of microprocessors implementing the IBM POWER and the PowerPC/Power ISA instruction set architectures.

• Black Jack (gum)
• Blackjack Lanza
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• Blackjack (manga)
• Black Jack, Missouri
• Black Jack, MO
• Blackjack Mulligan
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• Blackjack Oak
• Black-jack ore
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• Blackjack Pershing
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