Airtel Pay Per Second Freedom Tariff plan is now available all over India for all existing and new subscribers. To activate pay per second plan you will need special tariff vouchers which are different for different circles.
Airtel Freedom Plan: Pay Per Second call Rates

All Airtel to Airtel local and STD calls at – 1 [...]

Now you can access internet or browse web on your Airtel prepaid mobile at very affordable price.
Airtel has launched two GPRS Prepaid plan for its users in Delhi and NCR. Recharge your mobile with Rs.95/- GPRS voucher and get 100MB of Data Transfer and 30 days of validity or if you have very limited usage [...]

Airtel 3G data card – Now surf wirelessly at broadband speed with Airtel 3G USB modem. Airtel has started offering 3G broadband services in India.
But there is a catch currently you can access internet with Airtel 3G Data Card at only 256kbps of speed not 3.6 Mbps. The reason behind this – India is yet [...]

HTC magic is upcoming Google android mobile phone from HTC with 3.2 inch touch screen, GPS, wifi, Bluetooth and most importantly 3G connectivity.
Airtel HTC Magic is also bundled with Outlook synchronization, Smart Dialler and an onscreen keyboard with predictive text.
Airtel will offer following services with HTC android phone

Portfolio Manager
Hello Tune Manager
Weather Channel
[...]

Airtel Prepaid tariff plan available in Madhya Pradesh & Chattisgarh
Airtel Prepaid 99 ( Airtel/MPCG/GSM/011) Plan – Pack Price 99/- (0 rupees talk value)

Local call rate – 1
STD Call rate – 1.5
SMS Local – 1
National – 1.5
International – 5

Airtel Lifetime Validity ( Airtel/MPCG/GSM/012) – Pack Price – 99/- (10 rupees talk [...]

Airtel Prepaid tariff plan available in Maharasthra & Goa
Airtel One New Prepaid plan – Pack Price 99/- (0 rupees talk value)

Local call rate – 1
STD Call rate – 1.5
SMS Local – 1
National – 1.5
International – 5

Airtel 195 Lifetime Prepaid – Pack Price – 245/-

Local call rate – 1
STD Call rate – 1.5
SMS Local – 1
National [...]

Airtel Prepaid Tariff in Andhra Pradesh
Airtel Regular Prepaid plan – Pack Price 99/- (0 rupees talk value)

Local call rate – 1 and 2 on CDMA/landline
STD Call rate – 1.5
SMS Local – 1
National – 1.5
International – 5

Airtel Prepaid Grameen Pack Lifetime Validity – Pack Price – 50/-

Local call rate – 1
STD Call rate – 1.5
SMS [...]

Airtel Prepaid Tariff plan Available in Tamilnadu
Airtel Prepaid 97 Combo Booster Pack – Pack Price 97/- (0 rupees talk value)

Local call rate – 15 paise on Airtel, 50 paise on Other GSM, 1 rupees on CDMA/landline
STD Call rate – On GSM 1 rupees (10 pm – 8 am) cdma/landline – 1.5
SMS [...]

Latest Airtel Prepaid tariff plan available in Karnataka

Airtel 100 SUK Lifetime Validity – Pack Price 100/- (0 rupees talk value)

Local call rate – 1
STD Call rate – 1.5
SMS Local – 1
National – 1.5
International – 5

Airtel RC 94 Lifetime Validity – Pack Price 100/- (10 rupees talk value)

Local Call Rate – 20p on Airtel for [...]

Latest Airtel Prepaid tariff plan available in Delhi
Airtel Regular Prepaid (Airtel/DL/GSM/11) – Pack Price 49/- with 0 rupees talk value

Local call rate – 1
STD Call rate – 1.5
SMS Local – 1
National – 1.5
International – 5

Airtel campus 150 (Airtel/DL/GSM/14) Student tariff plan Lifetime validity – Pack Price – 149/-

Local Call [...]