Use of external hard drive

Hi! I just got WD My Passport SE for Mac (1 TB). IS it okay to use this on both my iMac and Macbook Pro? IS it possible to just ignore the Smartware? I tried this Passport on my iMac and then on my MBP and there’s a prompt asking whether I want to install the drive or not. I always have this message every time I plug the Passport.

Thanks for your time and help.

You don’t need to use SmartWare at all, although if you aren’t planning on using it this isn’t the drive for you- you’d be better off with an Elements which is a “bare” drive (no need to ignore anything)… unless your planning on using SmartWare down the line?