I keep forgetting to set 'borders'.

 An account at WINLINK.ORG and availability of all non-blank items in any row in this table:

OS	Winlink Express	Internet	AREDN MVMA	1200 baud packet	VARA	PAT	User at NC8Q BBS	Item#
Windows	X	X						1
Windows	X		X					2
Windows	X			VHF				3
Windows	X			UHF				4
Windows	X				$ VHF 9600 baud $			5
Windows		X					X	6
Mac		X				X		7
Mac		X					X	8
Mac				UHF		X		9
Mac				VHF		X		10
Mac			X				X	11
Mac				VHF			X	12
Mac			X				X	13
Mac				VHF				14
Linux		X				X		15
Linux		X					X	16
Linux				VHF		X		17
Linux				UHF		X		18
Linux			X				X	19
Linux				VHF			X	20