Information Technology services in Barcelona are easily found, and shops that sell computers, parts, and accessories for home and business use are mainly concentrated in the area of Sant Antoni.  Ronda Sant Antoni has over 10 I.T. shops, as do nearby streets including Casanova and Floridablanca.

Here you will find everything from shops that specilaise in second hand and exchange, to bargain PC outlets, and large shops with all the accessories, hardware and software you will need.