prophase-the first stage of mitosis. mitosis-cell division in which the nucleus divides into nuclei containing the same number of chromosomes. phase of cell division-a stage in meiosis or mitosis.
The Chromebookâs security model means the antivirus industry is facing a new kind of PC more similar to the iPhone than a netbook, argues Perimeter E-Security chief technology officer Andrew Jaquith: a limited device with security inherent in its restrictions .
Googleâs Chrome OS is the upstart competitor thatâs capturing more and more of the market. Chromebooks run a simplified operating system thatâs basically just the Chrome web browser with some desktop bits. You have access to Chrome, Chrome apps â and thatâs it. You canât run Windows desktop software, and even Linux desktop software can only run if you put your Chromebook into developer mode and âhackâ it.