In addition, the Modbook Pro's SSDs are fine-tuned so as not to interfere with its pen tablet interface.

ENGADGET: Baseline Modbook Pro gets its RAM, storage and screen sensitivity doubled, stays at $3,500

Also, the Modbook Pro's SSDs are fine-tuned to not interfere with its high-resolution pen tablet interface (whereas the electromagnetic field emissions of HDDs are notoriously difficult to control).

ENGADGET: Modbook Pro to launch with SSD storage, up for pre-order October 3rd

The Touch 10 monitor also supports a capacitive stylus (purchased separately) should the user prefer a pen-like interface.

ENGADGET: LG announces 23-inch Touch 10 monitor with Windows 8 optimization

DuoSense is a dual mode pen and true multi-touch interface specifically designed for today's advanced computing world.

ENGADGET: N-trig's Digital Pencil plays pen and fingertip roles, claims mastery of both

There's likewise a simpler interface with more realistic pen input.

ENGADGET: Evernote intros Penultimate 4 for iPad, explores synced and searchable handwriting

The STYLISTIC Q702 features an 11.6-inch HD display with a precise active pen and 10-finger multi-touch user interface.

ENGADGET: N-trig release teases that Fujitsu's Stylistic Q702 will come with active pen support

Along with excellent ergonomics, Fujitsu makes mobile data entry easier by combining a multiple touch interface with precise and pressure-sensitive pen input.

ENGADGET: Fujitsu's Stylistic Q550 Windows 7 tablet: orders kick off tomorrow starting at ��699

With the picture snagged, a simple art interface comes up, with options for colors, pen types, undo, save and so on.

ENGADGET

When the pen is not in use, the slate PC automatically readjusts to a touch interface.

ENGADGET: Fujitsu's Stylistic Q550 Windows 7 tablet: orders kick off tomorrow starting at ��699

The 7280 ditches the keypad altogether and goes for a pen-shaped design and some weird new NaviSpinner controller that you're supposed to use to navigate the user interface (so how do you dial?).

ENGADGET: Nokia busts it out: the 7280, the 7270, and the 7260