Ever so often (or in my case ever so seldom) you need a TFTP server for some equipment that need updating (firmware etc), and as I do so seldom I keep forgetting whitch software I need for this.
Well here is the link you need, a mini server software for not only offering TFTP but also DHCP, TFTP, DNS, SNTP and Syslog ;
http://tftpd32.jounin.net/
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The A5/1 encryption used to protect GSM phone conversations has long since been broken, actually just last year it was made possible to eavesdrop encrypted GSM in realtime – hence GSM telephony is today to be considered utterly insecure. Scientists have thus begun working on the 3G variant A5/3, and it would appear that a “breakthrough” has been made, not quite allowing for realtime decryption but weakening the cipher quite considerably.
Are your DNS settings configured for optimal performance? Don’t know? Well 

