 Disabled people often develop personal or community adaptations, such as strategies to suppress tics in public (for example in Tourette's syndrome), or sign language in deaf communities.As the personal computer has become more ubiquitous, various organizations have formed to develop software and hardware to make computers more accessible for disabled people.Some software and hardware, such as Voice Finger, Freedom Scientific's "JAWS", the Free and Open Source alternative "Orca" etc.