In an era of slick gadgets, PCs are perceived as the dinosaurs, ensnared in wire clutter, sporting tired 2D cameras and stricken with the occasional blue screen of death. But without them we wouldn't be able to create what we do (imagine trying to create film-level VFX or a high-end retouch or design project on an iPad!).

Technology coming up in 2015, though, is set to make PCs more interactive, fun and perhaps nosier than you'd like them to be.

Apple's iPad changed the way people viewed computers and spurred PC innovation. Hardware makers drew ideas from mobile devices, gaming consoles and even 3D printers to rethink the PC, and the resulting new technologies will have a profound effect on how laptops and desktops are used next year and into the future.

Perhaps the most interesting idea is Intel's "wire-free" PC, in which wireless technology will replace display, charging and data transfer cables. Chip maker Intel next year will show an experimental laptop that has no ports, and relies completely on wireless technology to connect to monitors and external storage devices.

Interactive computers will have 3D cameras that behave more like eyes, with the ability to recognize objects and measure distances. Sensory input through sound, voice and touch will help PCs respond to and anticipate our needs.

And like every year, PCs will get thinner, faster, lighter and have longer battery life. Games and movies will look smashing with higher-resolution displays. The new technology, however, will come with a price.

Here are six disruptive technologies that could change the face of computing in the next year.

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