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 .
Whether your Chromebook costs $199 or $1,299, that operating system still has all of the same features: it relies on constant Internet connectivity, it seeks to replace traditional desktop apps with Web apps, and itâs mostly just a Web browser running on top of a lightweight Linux distribution.