Quick Answer. Charles Babbage invented the first mechanical computer, called the Difference Engine, in 1821 and completed it in 1832. The Difference Engine could perform simple calculations and compile mathematical tables.
Employees will not lose shift differentials while serving Jury Duty. Jury Duty fees. California courts instruct government employee jurors to complete a Fee Waiver form if they receive their regular compensation while serving Jury Duty.
Illinois Jury Duty/ Court Appearance: What you need to know. An employee must be given time off from work when called to serve on jury duty, provided the employee shows the summons to his or her employer within 10 days of the date it was issued (IL Comp. Stat. Ch. 705 Sec. 310/10.1(a)).