Electronic tablets like the iPad are a revolutionary educational tool and are becoming part of childhood, but should be watched carefully so that overuse doesn't lead to learning or behavioral problems, experts say.
SAN FRANCISCO — Apple announced on Monday that it sold three million of its new iPad tablet computers over the course of its first weekend on the market.
Survey results released on Tuesday showed that growing numbers of businesses plan to buy iPads as tablet computers make their way from personal lives into work places.
Apple said that shipments of its new iPad to customers who order it online may take two to three weeks but that the tablet would still be available in stores on Friday.
Apple sent out invitations Tuesday to a March 7 press event expected to be the unveiling of the next generation of the hot-selling iPad tablet computer.
