"is下载网" can be translated to "is Download Network" in English. However, it might be more natural to say "Download Network" or "Is Download" depending on the context and intended meaning. If this is a name of a website, you could also consider something like "IS Downloader" or "Download IS." Please provide additional context if you need a more specific translation.

iSpeak is a professional voice communication platform and an excellent game voice software in 2007. It gathers hundreds of thousands of guild gamers from games such as "Rivers and Lakes", "Journey to the West", "World of Warcraft", "Race Kart" and "Zhu Xian". The iSpeak download website is a paradise for gamers, and iSpeak download provides the latest iSpeak download information for everyone.