Yes and no; as far as your Windows install itself goes, they are indeed gone (apart from little flakes left over that the uninstaller might have missed). However, assuming your machine came with a restore file/partition on the hard drive rather than physical discs, then that restore data of course matches the "new" state of the computer exactly, and thus contains all the same crapware. It's probably compressed, since it's an installer, but it's there in one form.
Like jman240 recommended, I would definitely burn myself a set of restore discs immediately using whatever tool it supplies to do that. That way if something goes horribly wrong at least you've got a Windows installer handy. This is particularly good in the event your hard drive dies and needs replacing--beats having to wait for the manufacturer to ship discs to you (or buying a copy of Windows if it's been long enough they won't).
Also like jman240 and others recommended, if you want to get rid of the restore image stuff on the drive, you'll probably have to delete the partition reserved for that (or repartition and reformat the entire drive from scratch). Sometimes there is an included uninstaller to free up the space--poke around a little and/or ask tech support and see if there's an automated way to do it. Occasionally the reinstallation tool also includes an option to do a more "clean" Windows install, although I can only remember seeing such an option once, and it wasn't recently.
Admittedly, the last new PCs I've bought got immediately wiped and installed with an Enterprise copy of Windows, once I'd made reinstall DVDs, but this was at work where it doesn't cost us anything additional to do so.
That may be the DVD player software. I can't remember if Win7 finally includes a DVD player of its own or not.
The Synaptics driver is definitely for your touchpad, though. The good news is if you accidentally uninstall the driver for something, Windows should, in theory, re-detect the hardware upon reboot and with any luck find and download a driver for you. If you're unlucky, you'll have to go find a download from the manufacturer's website manually.