« » , 10, 2001 39
- .
, Goldman Sachs, 80 . .; 22%. International Data Corp., 2004 54 . .; — 12% .
, 3 . ., 8-10%.
GartnerGroup, - , , 50%, - 70%.
.
( GartnerGroup, 2000 ); , .
-, — . 30%.
90% .
20%.
International Data Corp., 400 . , 2003 — 1,3 . .
Dataquest, , 15 , 3 .
, 30 40% .








