31.   The easiest way is to check with used computer stores.

32.   The Exchange is a national brokerage for used computers, and its job is matching buyer and seller.

33.   The investigation is also expected to broaden to other dealers who sell used computers and spare parts to corporate customers.

34.   The Internet site usually offers more home-grown items, such as used computers and ukuleles, which are sold and bought by individuals.

35.   The program contains a database of current used computer prices from American Computer Exchange.

36.   There comes a point in the life of most heavily used computers when the hard drive needs to be reformatted.

37.   Though his organization accepts almost any used computer, German prefers donations in good shape.

38.   Those most likely to become law would expand tax breaks for businesses that donate used computer equipment to schools and for teachers who buy extra supplies for their classrooms .

39.   This is not a recommendation for or against buying a used computer from this company, but rather a comment about its price list.

40.   To be sure, shopping for used computers has its drawbacks.