Comporium began designing a fiber network for the...

Comporium began designing a fiber network for the new downtown Rock Hill, S.C., development known as “Knowledge Park.” Named Zipstream, the service will provide Internet speeds up to 1 Gbps by summer, said the company in a news release Tuesday. It said that area will be one of the first two so-called gigabit communities in South Carolina. Zipstream will cost $99 per month for consumers and $299 monthly for companies.