According to a survey commissioned by SanDisk, family photos are the first thing people would save in a house fire, after relatives and pets. Personally, we'd rush for our laptop and let the dog take care of itself, but hey let's get to the point: SanDisk wants to sell you its new Memory Vault. This ruggedized flash drive contains proprietary Chronolock memory management technology that has been subjected to "accelerated temperature cycling tests" to prove it can preserve data uncorrupted for up to 100 years. Maybe the product is a boon to future generations, or maybe it's just a way of convincing p