Hi, I'm little lost on this. I will appreciate your help I'm looking for GCC compiler ver 6.3 that can be used on LINUX Centos 6.5 Kind Regards Juan López Bojórquez Data Coordinator - Hydrography T +1 (713) 369-5531 M +1 (520) 238-2297 jlopez2@xxxxxxxxx<mailto:jlopez2@xxxxxxxxx> | www.fugro.com<http://www.fugro.com/> Fugro (USA) Marine, Inc. 6100 Hillcroft Ave. Houston, TX 77081, USA