Another tip would be to look in to a so called tax_sheltered plan, these plans are also called 401(k) plans and most times are offered by your employer. It would be wise to join such a program and put as much money as you could possible afford in it. your employer is allowed to put extra money on top of the portion you put in, they will get a tax deduction for this as well so everybody is happy with this type of plan. A final tip could be to give some thought towards investing you money, the way you save is at least as important s how much you save. No matter how much you save just be aware that you need to put something aside if you want to enjoy the golden days with the same, or even more, joy as you did your working life.
Process definitions are high level descriptions instead of rigid workflows : Processes can only be defined up to a certain level of detail, and it is difficult to provide low level work instructions or to automate decisions. Because they cannot be formalised in detail, process simulation is rarely possible. Decisions are highly subjective and too complex to be expressed in a formal language, as they are taken based on intuition and not on rigid business rules.