Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Windows Vista Is the SanDisk Cruzer Titanium 4GB compatible with Windows Vista?  I was told by SanDisk that I should buy a Flash drive with Ready Boost, but I can't tell if this product has Ready boost.
Document: The U3 driver preinstalled on this USB drive is not compatible with Windows Vista. (Vista does not recognize it as a valid disk drive). As of the date of this review, SanDisk hasn't any Vista U3 driver for this yet. With Windows XP, it works just great. I like this drive for the password protection capability of all my data.
I contacted Sandisk about this and was told that a Vista compatible version would be available sometime in Q3'07, so hopefully the incompatibility is temporary. Overall, though, this is the best USB device on the market today.
Check the SanDisk website under products, it states in big letters that it's not considered Macintosh compatible. But everyone selling it says it is.if you plug this into your mac, you can use it, but only PART of the drive! That U3 junk is stuck on there. you can't reformat or partition it to remove it, so you end up with a 3GB+ drive not the 4GB you thought you were buying.
I will buy the 8gb Titanium Cruzer because this one its now getting to short for me. I have now like a year with my 4Gb Cruzer and its just flawless...btw i removed the U3 software beacuse its just very anoying for me, i just wanted a good looking USB drive with plenty of room in it. Very smart choice for people who like some things to look better. Recommended Sandisk product!! !
I bought this Sandisk Cruzer Titanium 4GB Flash Drive over a year ago.I use this to store important documents and treasured photos at home.Unfortunately I cannot use this Flash Drive at my job on a military installation, due to security mandates DOD-wide.
This flash drive is as good as I've seen. The only drawback to it is the U3 operating system and the scanning software included - as good as it is is not Vista compatible. The drive still works flawlessly with Vista, and it works beautifully with XP. The real bonus though is the virtually indestructable Titanium alloy liquid metal shell, the optional included Titanium clip, and the well made secure lanyard. It is truly a thing of beauty, and tremendous utility. At these prices I cannot recommend them highly enough.
This is an exceptional buy for me. Considering my history with flash drives, I needed something that could withstand the force of an elephant. The titanium cruzer is the most sturdy flash I've ever purchased and I've purchased a bit of SanDisk drives in the past. If you are like me and are not the best at taking absolute care of your products, it's definitely for you.
SanDisk 4 GB Cruzer Titanium USB Flash Drive with U3arrived in its Sandisk new wrapping (one of those air sealed that you can only open with a scissor or some cutting instrument). However, after spending days reading reviews of this product I found myself with unexpected features.The silver frame surrounding the USB key is completely scratch NOT free. It is so evenly scratched EVERYWHERE so that it makes it look sturdy and slightly "cool."
I bought the SanDisk 4 GB Cruzer Titanium Flash Drive for my wife. The kids are gone and she is going back to school and had to take a computer class. I have been using computers since the 70's and really wasn't familiar with this type product. But it works beautifully. She can plug it in and it works as fast as working off of the hard drive. It really is like adding a hard drive that you can take with you.Installing was plug 'n play, so that was no problem.
Forget about the 0.1-0.2mbps random write speed when the drive gets a little fragmented. When I bought it last year the 4Gb was pushing technology and the 2Gb performed better. Things may be better with the 4Gb units now shipping.The biggest issue is that it will randomly "malfunction" in Windows--XP or Vista, at work or at home. The light goes off and the device disappears and I can't get it back.Fortunately I've never had a problem under Linux.
Answer: It depends on what you mean by compatible with Vista. Any flash drive you can find on the market today will let you plug it into your usb port and copy files to and from it in Vista. From what I've been able to find in my research the U3 software doesn't work under Vista at this point no matter what model of this drive you get - that will change when a new version of U3 is released. Finally there's Ready Boost - the feature of Vista that lets you plug in a flash drive to speed up your computer in lieu of adding more memory. As far as I can tell there are 2 different versions of the titanium out right now - one that is compatible with ready boost (look for a "RB" at the end of the product number - eg. SDCZ7-4096-A10RB) and one that isn't (SDCZ7-4096-A10 in this case). Right now you can expect to pay about $15-$20 more for the Ready Boost capable drives. How's that for confusing? :-)