The main idea behind U3 was to develop a platform where programs could run independently on USB drives without leaving any trace on the host PC. The U3 standard also provides for a user menu (the Launchpad) that pops up when the USB drive is inserted into a host and it also mandates password protection.
It’s a great idea, in principle, but in practice there are not a lot of programs around that are written for U3. Indeed, some software authors have avoided writing for U3 because they feel that it’s a proprietary standard. Furthermore, there have been a lot of reports that U3 drives simply won’t work with particular host PCs.
Another limitation is that U3 drives will only work with Win2K SP4, XP and Vista. Older Windows operating systems, Mac OS, Linux, and UNIX are not supported. That’s quite a limitation, particularly when using public terminals.
Don’t get me wrong; U3 applications on U3 drives can work wonderfully well. It’s just that you don’t really need U3.
I had a couple of U3 drives but have since removed U3 from both. U3 removal is not hard. In essence, what you need to do is remove the LaunchPad.
Removal may not be hard, but be aware that it is irreversible (apparently it can be reversed on SanDisk drives). That said, it is essential that you backup your flash drive data before proceeding.
The best way to remove the LaunchPad is to use the removal tool provided by the manufacturer of your flash drive. With some drives this option is available from the LaunchPad menu itself under the item "Status and Settings". More likely, though, you’ll need to download the removal utility. You can locate the util
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