Acer has unveiled two new convertible tablets in the form of the Acer Aspire 1825PT and 1825PTZ. Both tablet PCs feature a 11.6-inch capacitive touchscreen display and run on Microsoft Windows 7 Home Premium. The high-end Acer Aspire 1825PT comes equipped with a 1.3GHz Intel Core 2 Duo SU7300 processor, a 4GB of RAM, and a 250GB hard drive. Meanwhile, the Acer Aspire 1820PTZ has a 1.3GHz Intel Pentium SU4100 processor, a 250GB hard drive, and a 3GB of RAM.