0xC0 32ld 68ld ACK ACKs bitsx bitsy BRAINDEATH Bss bss cbits:3 charx cntl cntl:1 CRC's CRC1 CRC2 demultiplexor dsize dsize:8 e.g i.e ioctl JBOOT jim JMPX JMTIMO joff JTERM JTIMO jx JZOMBOOT mpx mpxterm NAK NAKs practise RCV SENDCHAR SENDNCHARS seq seq:3 tl typ ul un UNBLK