Really Simple Syndication (RSS) is an XML based format for content syndication. Prices4all is an entrusted name in the field of online shopping price comparison in the UK that offers several RSS feeds to detailed product listings. It also enables you to find the best deals by comparing prices online of various products across several online shops based in the UK. All you need is to visit the respective RSS section and find the product of your choice. The best way to subscribe for the RSS feeds is through using a program named "RSS News Aggregator" (News Reader) to collect & read the feeds.