HP launched a new generation of PCs on Tuesday that respond to users tapping or stroking the screen.

The TouchSmart All-in-One is designed around music, photos and video but has a full set of PC functions, and is the most persuasive product yet in HP's turnaround of a PC business that was once defined by run-of-the-mill products and low margins.

The starting price of $1,299 for the TouchSmart, which will go on sale in 17 countries in July, is comparable with that of other premium models that are less distinctive and easy to use.

The way icons or documents on the screen can be enlarged, diminished or scrolled through by a fingertip brush of the screen is reminiscent of Apple's iPhone, although HP has been developing touch technology for a quarter of a century.

By: DocMemory
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