You may have heard of the Palm Pilol-the original in the long line of PDAs over the years, and the pioneer because of which you so gleefully manage your appointments, schedules and tasks on one small little device today.rnThe Palm range of devices have always used a proprietary operating system and though it was widely regarded as being a stable and easy-to-use platform, it lost out to Windows and Symbian. The fact that new and improved versions of Windows Mobile and Symbian have been turning up very regularly didn't help much either.
展开▼
机译：您可能已经听说过Palm Pilol-多年来在PDA长系列中的原始产品，并且是先锋，因此您今天可以在一个小型设备上轻松地管理约会，日程和任务。rnPalm系列设备具有一直使用专有的操作系统，尽管它被广泛认为是一个稳定且易于使用的平台，但它却输给了Windows和Symbian。 Windows Mobile和Symbian的新版本和改进版本经常出现的事实也无济于事。
展开▼
