Eye-Fi is a leading name involved in the manufacture of wireless SD memory cards. Using these wi-fi memory cards, you can upload the photos from your digital camera to your local computer wirelessly and automatically. Some of the Eye-Fi Wireless memory cards also allow uploading pictures in photo sharing sites, like Picasa, blogging sites and other social networking sites. A particular set of Eye-Fi memory cards also allow geotagging and hotspot access. Geotagging is a process by which you can add geographical identification metadata such as latitude and longitudinal coordinates, altitude, etc, to photographs and videos and the process helps in finding location-specific information such as news, websites and a lot more. Recently the company came up with an SDHC card called the Eye-Fi Wireless SDHC Card 4GB which stores pictures and videos like a standard memory card.

The Eye-Fi Wireless SDHC Card 4GB has a storage capacity of 4 GB and like the other memory cards of the house; it also uploads photos and videos wirelessly to your computer via its in-built Wi-Fi technology. The flash memory card can intelligently and securely handle the uploading of photos and videos and has a weight of around 0.077 kg. For using the Eye-Fi Wireless SDHC Card 4GB, you need to have an SDHC compatible camera, a broadband connection and a Wi-Fi router compatible with 802.11 b/g. The computer to which you wish to upload content using the memory card must have Windows XP/Vista/7 or Mac OSX 10.4, 10.5, or 10.6 (Snow Leopard), an internet browser, specifically Internet Explorer 7 (Windows only), Firefox 2 and 3 (Windows and OS X) and Safari 3 (OS X 10.4 – 10.6).