Taiwanese hardware maker Giga-byte Technology has stumbled upon a faster way to boot up PCs based on Microsoft"s Windows XP operating system. Giga-byte"s IRam is a PC add-in card with four DDR DRAM (double data rate dynamic RAM memory) slots that"s designed to be used as a PC drive. Because the IRam uses DRAM rather than a hard disk to store information, data can be retrieved from the drive up to 60 times faster than is possible with a hard drive, according to Giga-byte, which showed the board at the Computex exhibition in Taipei this week.