HP Compaq dc5850 Microtower PC HP Compaq dc5850 Microtower PC We're accustomed to seeing HP producing some impressively miniature business PCs, such as the dc7800 Ultra Slim, but it does old-fashioned tower cases too. Size-wise, the dc5850 is more in line with the long-A-Listed Fujitsu Siemens Esprimo P5925, and ... A solid and efficient PC - if you upgrade the warranty you're onto a winner. ...