To: stockman_scott who wrote (172032 ) 1/7/2003 6:58:33 AM From: Sig Read Replies (1) | Respond to of 176387 Scott: Any company that has a production schedule to meet where computers are critical to success needs to consider new equipment I'll give two examples 1. In 1937 I worked for a gray-iron company along with mostly Polish people not speaking English. They had one cupola (small blast furnace) perhaps 6 feet in diameter and 40 feet high and lined with fire-brick. We would go up the second floor and load the cupola with old iron, coke, and limestone. It had one big centrifugal air blower about 3 feet in diameter driven by an electric motor- maybe 5 or 25 HP, forget which Light the coke at the bottom, turn on the blower, and wait 8 hours for the mixture to cook, then drain the melted iron out a small hole at the bottom One day the sheet metal blower started to squeak and squeal and finally disintegrated with parts flying in all directions. Everything in the cupola froze. It took a week to chip all the half- melted iron and stuff out, then reline the cupelo with expensive fire-brick Did the owner rebuild the blower ?( His family is very successful today in the same business) They lost a weeks production and had to pay people to repair the cupola H$ll, no, he bought the best new cast iron blower made. 2. A B-29 had computers( surprise?) 7 black boxes about 2 feet square. Difficult and time consuming to remove and take to a shop ( which could be 2000 miles away).haha. I worked in one of those shops where we took them apart and fixed or adjusted them. Did we ever install used parts or rebuild them ? Never. We installed brand new GE parts. Could not afford to lose the entire airplane over Tokyo because the guns did not work right. While repairing those, new computers were installed in the aircraft I hear that Csco sometimes pays over $100 for contract engineers. Does anyone want to pay them for sitting around while obsolete or defective computers get rebuilt? Regards Sig