Example 1: Sample Letter for New Hours of Operation. Company Name or Letterhead Address City, State Zip. Date. Addressee Address City, State Zip. Dear Clients: Therapy Services, Inc. is pleased to announce new hours of operation, effective July 1. The new hours are from 10 a.m. to 7 p.m. The change, which includes a later work day, will help to accommodate after-school appointments for students.
Key difference: Intel Core i3 is a type of dual-core processor. i5 processors have 2 to 4 cores. A dual-core processor is a type of a central processing unit (CPU) that has two complete execution cores. Hence, it has the combined power of two processors, their caches and the cache controllers onto a single chip.
i3 vs i5 vs i7: A Branding Dream. Intel's previous Core i3, i5 and i7 branding was a supreme pain in the butt. It was difficult to explain because Intel didn't really divide features along the brands evenly. Processors in the same brand didn't even alway use the same socket.