I currently have a Tascam 424Mkii and it's been okay, but now I want something a little different. I've been trying to decide if a stand alone recorder with disk drive built in or something you connect to a computer. I have a laptop, nothing special. I'm looking to buy used, no more than $150 tops. I've been looking at the US-144 and a DSP-01 specifically, but I see others out there. So what would one recommend based on my budget. Oh, my laptop has Vista OS. I don't want to buy more software etc. "Plug and play" is basically what I'm looking for. Thanks.