Hey everyone, I'm looking for (and would greatly appreciate) some buying advice for a new computer for the folks. Quite frankly, I'm getting a little tired of random calls from my parents on how to work out issues/anomalies on their windows system (I live over 6000 km away). Given their vague knowledge of electronics, it's difficult to understand the issue, let alone talk them through the solution. My sister and I are considering a mini or 21.5" iMac. They already have an old Dell 22" LCD monitor which is fine, but for what comes on the system the iMac appears to have more value considering you have to buy peripherals for the mini and iMacs are more prevalent in the refurb store. However, their use is very light. Ideally this will last them ~3-4 years, so any suggestions on the type would be great, and also any personal experience with refurbished products.