Dell wireless utility is a wireless connection manager. Dell wireless utility has improved user interface, includes radio switch, and is included with Dell Wireless card driver.
Yes, several Dell laptops offer wireless comunications with both local sharing/bluetooth devices and wireless wifi acsess such as the Dell Latitude D600 which can be found easily online for a nice price. There are also many dell chips/parts avialble that enable wireless on both dell and non dell laptops such as the ; DELL 802.11 a/b/g wireless mini pci card.
Dell now sells wireless keyboards. One can buy a cheap Dell wireless keyboard online from Amazon, Dell, Ebay, DougDeals, Newegg, Discount Electronics, or SPlusDirect.
If the dell latitude laptop has the hardware to support wireless networking, yes. I would suggest to look this up on the Dell support webpage
no but both a Windows and PC and a Mac can share their Internet connection. If the G4 does not have a wireless Airport connection then the Ethernet cable can be used. (See links below)
Yes, it does.
NO
My fiance owns a Dell Inspiron 1110 and it does have built in wireless. All newer laptops beyond a certain year have built in wireless.
no
Yes, it's. You have to purchase either a PCI wireless card (you will have to open the computer case to install it) or USB wireless adapter (which is easier to install, just put it one of usb ports).
Yes, however a built in wireless card is not available. You will have to either install a PCI wireless network card, or purchase a UDB wireless adapter. Most commonly with a desktop USB wireless adapters are most popular.
Yes, it does.
No, there wasn't a Dell Inspiron 1390. The is a Dell 1390 Mini Card 802.11 b/g, which is a wireless card.