Download of NetBeansPortable_7.0_Alpha_1_English.paf.exe (NetBeansPortable_7.0_Alpha_1_English.paf.exe ( external link: SF.net): 109,076,760 octetos) will begin shortly. If not so, click link on the left.
NetBeans Portable just makes NetBeans IDE (http://netbeans.org) usable from a USB-Stick. See also: http://portableapps.com.