[Application to design a server rack]

If you don't need a cad server rack but more like the ones visio did you could try http://live.gnome.org/Dia. Haven't used it myself but heard its not bad.

[Remove/Replace non-U3 CD Partition from USB drive]

no its this one http://www.huawei.com/mobileweb/en/products/view.do?id=1960

I found another site with some information on it and they had taken it apart and had pictures , but all the boards were covered with something so you could not see any markings on the chips (done by the manufacturer i think)

As far as i can see the CD-ROM just has the drivers and application on it to make the modem work.

I used the huawei update which over wrote the o2 drivers/apps on the CD-ROM and it still worked as a modem so dont think there is any problem removing it.

[Remove/Replace non-U3 CD Partition from USB drive]

Got a 02 usb mobile broadband dongle.

It has a small data partition that is seen as cd partition and i'm trying to remove it.

From chip Genius i got this.

Device Name: +[E:]+USB Mass Storage Device(HUAWEI Mass Storage USB Device)

PnP Device ID: VID = 12D1 PID = 1003

Serial Number: 6&&34197F91&&1&&0002

Revision: 2.31

Device Type: Standard USB device - USB2.0 High-Speed

Chip Vendor: (No match record)

Chip Part-Number: (No match record)

Product Vendor: HUAWEI

Product Model: Mass Storage

Tools on Web: (N/A)

any help would be very greatful