Business-quality computer consulting made understandable and affordable in the Dublin home

Home support for email, networks, software, mobiles, multimedia and more

Computers of South Dublin (COSD) brings a growing 12 years of collective problem-solving experience in the Dublin computer community into your home or home office, offering a level of support generally available only in business IT environments.  This allows you to address the issues unreachable by simple technicians as well as solving the mundane problems more quickly.

Home computer support

life preserver

Computer software, network (broadband, wireless), and Internet problems fixed on the spot through expert personal consultation.  Includes upgrades & new installations, virus removal & data recovery, and sales consultation for unbeatable computer & equipment prices. read more…

WiFi help & support

wifi with tools

For both homes and businesses, especially home offices: anywhere a broadband provider's WiFi router doesn't reach your whole premises. Support, repair and development based on a growing 12 years of experience fixing wireless problems others, including other computer techs, have given up on. read more…

Your home office

computer in home office

Choosing and installing your computer equipment and software; sharing files, printers, email accounts, contacts, and calendars between computers or to your smartphone.  Setting up free, distributed email services, online advertising and a CMS web site for growing your home-based enterprise.  read more…

Family safety & security

girl on computer

A flexible, educational approach to protecting your family's privacy and security amid exposure to Internet and computer-based risks.  Establish robust backups, secure family computer sharing, mobile device backup, content filtering, spam protection, and practices for safe media downloading and social networking. read more…

Mobile devices & email

computer smartphone

Use your smartphone to its full potential and read your email everywhere… on your phone, computer, or the Internet… with equal ease and reliability.  Synchronise your contacts and calendar over the airwaves and edit your phone contacts & appointments on the computer. read more…

Photos, sound & video


Transfer pictures, audio, and video from your camera or smartphone to your computer.  Learn to organise, print and email your photos.  Edit all types of multimedia using free & powerful software, extract and join audio and video clips, and include multimedia in your academic & professional presentations or your own web site.  read more…

Home networking & media systems

home computer network

Increase the coverage of your home network and broadband with wireless extension and other devices.  Share files and printing services between household and/or home office computers.  Install and manage your PC-based home media system with help from COSD on the more complex software issues. read more…