Toshiba has started the week by launching what it says is the densest and potentially fastest RAM with the ability to keep data permanently even when power is shut off. A new 128-megabit (16MB) ferroelectric RAM (FeRAM) chip holds about four times as much data as Toshiba's previous best and also behaves much more like traditional memory, with about 1.6GB per second of bandwidth versus 200MB from
