|The new vista and windows 7 allow you to do that as a performance booster. |
Depends on what you mean. To add it as extra ram like swap file or virtual memory then it is possible. Some apps do better if you have swap area on different than work disks. Photoshop can use it but windows also could be made to use it. Windows won't allow it on a removable device but you can change how that sd card is seen by some tricks. Like I said, some programs have their own settings for work disk and such.
1/3 of highway deaths are caused by drunks. The rest are by people who can't drive any better than a drunk.