(Bloomberg) -- Apple Inc. announced a new iMac, MacBook Pros and the third generation of its in-house Mac processor line, rolling out a first-of-its-kind M3 chip that boosts performance and graphics horsepower.Most Read from BloombergIsrael Latest: Netanyahu Vows to Stay On; Targets Hit in LebanonInnovent, Lilly Obesity Drug Spurs More Weight Loss in TrialSony’s Bungie Game Unit Cuts Staff Following Delayed TitlesSaudi Forces on High Alert After Deadly Clash With Houthi RebelsIsrael-Hamas War Es