Radio Frequency Identification technology has been around for years but now it is starting to be used in new and exciting ways. RFID could soon replace barcodes, track parcels and livestock and even be implanted into human beings to replace keys, passports and to provide vital medical information to doctors in emergency situations.

After months of online speculation the new Apple iPhone was finally showcased at this year's WWDC in San Francisco. The announcement will come as a welcome relief to those who were disappointed by the original iPhone's surprising lack of 3G capability as well as its lamentable business usability.