engineering search engine

huangyhg

engineering search engine
is there an internet search engine dedicated to engineering and constructiuon?
i am not aware of one. if there is, i would like to know about it.
regards,
lutfi
here is one i use for specs and details
haynewp,
i do use arcat but not that much and i do use it exactly for the reasons you stated.
may be some one may come up with a good library/or links so we can point each other’s for such things. now everything is all over the internet. there have been some attempts to compile a list of links. however, for various reasons these attempts do not survive.
regards,
lutfi
here are two more websites you might be interested in.
lutfi - there are all kinds of them. here are a couple of examples:
sliderule,
great sites. i will save them in my favorites.
regards,
lutfi
another general purpose search engine with "clustering" capabilities-