Have you been living under a rock for, oh, 20 years or so? :D
About the last time Radio Shack did anything tech-worthy was when the Tandy Sensation was released (486SX @ either 19.66mhz or 29.49mhz, 4mb RAM, 1mb VRAM, 680mb HDD, 8-bit Sounblaster compatible sound, 2400bps modem, 1x CD-rom...