... safe. For upgrading purposes, some manufacturers place the operating system in a socketed ROM module- a module that can be removed from its socket and replaced with a new one. Other manufacturers use flash memory. This type of memory can be erased and reprogrammed, but information will not be erased when the power is disconnected (www.handheldcomputerdepot.com). In addition to transferring data to ... lists, taking notes, writing memos, doing calculations, planning projects, keeping track of expenses, etc. They can also send or receive emails, do word processing, play MP3 music files, p...

• Word Count: 2879
• Approx Pages: 12
• Has Bibliography
• Grade Level: High School