How much is 3905 Philippine Pesos in United States? — 3905 Philippine Pesos equal 67.9 US Dollars
How much is 3905 Philippine Pesos in Europe? — 3905 Philippine Pesos equal 63.73 Euros
How much is 3905 Philippine Pesos in United Kingdom? — 3905 Philippine Pesos equal 54.98 Pound Sterlings
How much is 3905 Philippine Pesos in Canada? — 3905 Philippine Pesos equal 93.04 Can Dollars
How much is 3905 Philippine Pesos in Australia? — 3905 Philippine Pesos equal 105.25 Australian Dollars
How much is 3905 Philippine Pesos in Switzerland? — 3905 Philippine Pesos equal 61.92 Swiss Francs
How much is 3905 Philippine Pesos in Denmark? — 3905 Philippine Pesos equal 475.55 Danish Krone
How much is 3905 Philippine Pesos in Norway? — 3905 Philippine Pesos equal 745.87 Norwegian Krones
How much is 3905 Philippine Pesos in Sweden? — 3905 Philippine Pesos equal 739.26 Swedish Kronas
How much is 3905 Philippine Pesos in United Arab Emirates? — 3905 Philippine Pesos equal 249.39 UAE Dirhams
How much is 3905 Philippine Pesos in China? — 3905 Philippine Pesos equal 491.86 Yuan
How much is 3905 Philippine Pesos in Hong Kong? — 3905 Philippine Pesos equal 532.09 HK Dollars
How much is 3905 Philippine Pesos in Japan? — 3905 Philippine Pesos equal 10512.63 Yenes
How much is 3905 Philippine Pesos in India? — 3905 Philippine Pesos equal 5662.55 Indian Rupees
How much is 3905 Philippine Pesos in Indonesia? — 3905 Philippine Pesos equal 1103850.45 Indonesia Rupiahs
How much is 3905 Philippine Pesos in Singapore? — 3905 Philippine Pesos equal 92.49 Singapore Dollars
How much is 3905 Philippine Pesos in South Korean? — 3905 Philippine Pesos equal 93682.32 South Korean Wons
How much is 3905 Philippine Pesos in South Africa? — 3905 Philippine Pesos equal 1303 South African Rand
| 3705 Philippine Pesos |
| 3805 Philippine Pesos |
| 3905 Philippine Pesos |
| 4005 Philippine Pesos |
| 4105 Philippine Pesos |
| Common Philippine Pesos amounts |
| Philippine Pesos Exchange Rate |
| Convert to: | 3905 Philippine Pesos = | Inverse | = Philippine Pesos | |
|---|---|---|---|---|
| 3905 PHP to AED | = 249.39 UAE Dirham | 3905 AED to PHP | = 61144.88 Philippine Pesos | |
| 3905 PHP to AFN | = 4892.57 Afghani | 3905 AFN to PHP | = 3116.77 Philippine Pesos | |
| 3905 PHP to ALL | = 6447.62 Lek | 3905 ALL to PHP | = 2365.06 Philippine Pesos | |
| 3905 PHP to AMD | = 26622.83 Dram | 3905 AMD to PHP | = 572.78 Philippine Pesos | |
| 3905 PHP to ANG | = 122.49 Guilder | 3905 ANG to PHP | = 124496.85 Philippine Pesos | |
| 3905 PHP to AOA | = 56696.03 Kwanza | 3905 AOA to PHP | = 268.96 Philippine Pesos | |
| 3905 PHP to ARS | = 59229.7 Argentine Peso | 3905 ARS to PHP | = 257.46 Philippine Pesos | |
| 3905 PHP to AUD | = 105.25 AU dollar | 3905 AUD to PHP | = 144888.72 Philippine Pesos | |
| 3905 PHP to AWG | = 122.4 Aruban Florin | 3905 AWG to PHP | = 124586.29 Philippine Pesos | |
| 3905 PHP to AZN | = 115.44 Azeri Manat | 3905 AZN to PHP | = 132098.11 Philippine Pesos | |
| 3905 PHP to BAM | = 124.8 Convertible Mark | 3905 BAM to PHP | = 122186.15 Philippine Pesos | |
| 3905 PHP to BBD | = 135.81 Barbados Dollar | 3905 BBD to PHP | = 112283.39 Philippine Pesos | |
| 3905 PHP to BDT | = 7458.87 Taka | 3905 BDT to PHP | = 2044.41 Philippine Pesos | |
| 3905 PHP to BGN | = 124.65 Bulgarian Lev | 3905 BGN to PHP | = 122333.05 Philippine Pesos | |
| 3905 PHP to BHD | = 25.6 Bahraini Dinar | 3905 BHD to PHP | = 595697.89 Philippine Pesos | |
| 3905 PHP to BIF | = 195033.71 Burundi Franc | 3905 BIF to PHP | = 78.19 Philippine Pesos | |
| 3905 PHP to BMD | = 67.9 Bermuda Dollar | 3905 BMD to PHP | = 224566.79 Philippine Pesos | |
| 3905 PHP to BND | = 92.61 Brunei Dollar | 3905 BND to PHP | = 164658.81 Philippine Pesos | |
| 3905 PHP to BOB | = 471.31 Boliviano | 3905 BOB to PHP | = 32354.67 Philippine Pesos | |
| 3905 PHP to BRL | = 350.88 Brazil Real | 3905 BRL to PHP | = 43459.21 Philippine Pesos | |
| 3905 PHP to BSD | = 67.9 Bahamian Dollar | 3905 BSD to PHP | = 224566.79 Philippine Pesos | |
| 3905 PHP to BTC | = 0 Bitcoin | 3905 BTC to PHP | = 15016052200.2 Philippine Pesos | |
| 3905 PHP to BTN | = 5665.46 Bhutanese Ngultrum | 3905 BTN to PHP | = 2691.58 Philippine Pesos | |
| 3905 PHP to BWP | = 941.34 Botswana Pula | 3905 BWP to PHP | = 16199.27 Philippine Pesos | |
| 3905 PHP to BYN | = 222.38 BY Ruble | 3905 BYN to PHP | = 68570.83 Philippine Pesos | |
| 3905 PHP to BZD | = 136.99 Belize Dollar | 3905 BZD to PHP | = 111314.24 Philippine Pesos | |
| 3905 PHP to CAD | = 93.04 Can Dollar | 3905 CAD to PHP | = 163906.24 Philippine Pesos | |
| 3905 PHP to CDF | = 190110.76 Congo Franc | 3905 CDF to PHP | = 80.21 Philippine Pesos | |
| 3905 PHP to CHF | = 61.92 Swiss Franc | 3905 CHF to PHP | = 246257.11 Philippine Pesos | |
| 3905 PHP to CLF | = 2.34 UF Chile | 3905 CLF to PHP | = 6504657.27 Philippine Pesos | |
| 3905 PHP to CLP | = 64670.65 Chilean Peso | 3905 CLP to PHP | = 235.8 Philippine Pesos | |
| 3905 PHP to CNY | = 491.86 Yuan | 3905 CNY to PHP | = 31002.52 Philippine Pesos | |
| 3905 PHP to COP | = 265356.4 Colombian Peso | 3905 COP to PHP | = 57.47 Philippine Pesos | |
| 3905 PHP to CRC | = 34017.68 Colon | 3905 CRC to PHP | = 448.27 Philippine Pesos | |
| 3905 PHP to CUC | = 67.9 Convertible Peso | 3905 CUC to PHP | = 224566.79 Philippine Pesos | |
| 3905 PHP to CUP | = 1748.53 Cuban Peso | 3905 CUP to PHP | = 8721.04 Philippine Pesos | |
| 3905 PHP to CVE | = 7039.7 Cape Verdean Escudo | 3905 CVE to PHP | = 2166.15 Philippine Pesos | |
| 3905 PHP to CZK | = 1611.22 Czech Koruna | 3905 CZK to PHP | = 9464.29 Philippine Pesos | |
| 3905 PHP to DJF | = 12064.02 Djibouti Franc | 3905 DJF to PHP | = 1264.01 Philippine Pesos | |
| 3905 PHP to DKK | = 475.55 Danish Krone | 3905 DKK to PHP | = 32066.37 Philippine Pesos | |
| 3905 PHP to DOP | = 4018.95 Dominican Peso | 3905 DOP to PHP | = 3794.28 Philippine Pesos | |
| 3905 PHP to DZD | = 9138.45 Algerian Dinar | 3905 DZD to PHP | = 1668.67 Philippine Pesos | |
| 3905 PHP to EGP | = 3271.3 Egypt Pound | 3905 EGP to PHP | = 4661.45 Philippine Pesos | |
| 3905 PHP to ERN | = 1018.56 Nakfa | 3905 ERN to PHP | = 14971.12 Philippine Pesos | |
| 3905 PHP to ETB | = 3873.17 Birr | 3905 ETB to PHP | = 3937.09 Philippine Pesos | |
| 3905 PHP to EUR | = 63.73 Euro | 3905 EUR to PHP | = 239274.51 Philippine Pesos | |
| 3905 PHP to FJD | = 154.64 Fiji Dollar | 3905 FJD to PHP | = 98608.82 Philippine Pesos | |
| 3905 PHP to FKP | = 54.98 Falkland pound | 3905 FKP to PHP | = 277332.31 Philippine Pesos | |
| 3905 PHP to GBP | = 54.98 Pound Sterling | 3905 GBP to PHP | = 277332.31 Philippine Pesos | |
| 3905 PHP to GEL | = 181.64 Lari | 3905 GEL to PHP | = 83950.2 Philippine Pesos | |
| 3905 PHP to GGP | = 54.98 Guernsey Pound | 3905 GGP to PHP | = 277332.31 Philippine Pesos | |
| 3905 PHP to GHS | = 914.05 Cedi | 3905 GHS to PHP | = 16682.89 Philippine Pesos | |
| 3905 PHP to GIP | = 54.98 Gibraltar Pound | 3905 GIP to PHP | = 277332.31 Philippine Pesos | |
| 3905 PHP to GMD | = 4612.39 Dalasi | 3905 GMD to PHP | = 3306.1 Philippine Pesos | |
| 3905 PHP to GNF | = 584137.09 Guinean Franc | 3905 GNF to PHP | = 26.11 Philippine Pesos | |
| 3905 PHP to GTQ | = 528.74 Quetzal | 3905 GTQ to PHP | = 28840.41 Philippine Pesos | |
| 3905 PHP to GYD | = 14219.01 Guyana Dollar | 3905 GYD to PHP | = 1072.44 Philippine Pesos | |
| 3905 PHP to HKD | = 532.09 HK Dollar | 3905 HKD to PHP | = 28658.75 Philippine Pesos | |
| 3905 PHP to HNL | = 1678.43 Lempira | 3905 HNL to PHP | = 9085.29 Philippine Pesos | |
| 3905 PHP to HRK | = 480.22 Kuna | 3905 HRK to PHP | = 31753.95 Philippine Pesos | |
| 3905 PHP to HTG | = 9012.03 Gourdes | 3905 HTG to PHP | = 1692.07 Philippine Pesos | |
| 3905 PHP to HUF | = 25131.34 Forint | 3905 HUF to PHP | = 606.77 Philippine Pesos | |
| 3905 PHP to IDR | = 1103850.45 Indonesia Rupiah | 3905 IDR to PHP | = 13.81 Philippine Pesos | |
| 3905 PHP to ILS | = 256.49 Israeli Shekel | 3905 ILS to PHP | = 59451.98 Philippine Pesos | |
| 3905 PHP to IMP | = 54.98 Manx pound | 3905 IMP to PHP | = 277332.31 Philippine Pesos | |
| 3905 PHP to INR | = 5662.55 Indian Rupee | 3905 INR to PHP | = 2692.96 Philippine Pesos | |
| 3905 PHP to IQD | = 89041.38 Iraqi Dinar | 3905 IQD to PHP | = 171.26 Philippine Pesos | |
| 3905 PHP to IRR | = 2857068.64 Iranian Rial | 3905 IRR to PHP | = 5.34 Philippine Pesos | |
| 3905 PHP to ISK | = 9579.24 Icelandic Krona | 3905 ISK to PHP | = 1591.88 Philippine Pesos | |
| 3905 PHP to JEP | = 54.98 Jersey Pound | 3905 JEP to PHP | = 277332.31 Philippine Pesos | |
| 3905 PHP to JMD | = 10582.42 Jam Dollar | 3905 JMD to PHP | = 1440.98 Philippine Pesos | |
| 3905 PHP to JOD | = 48.13 Jordanian Dinar | 3905 JOD to PHP | = 316826.73 Philippine Pesos | |
| 3905 PHP to JPY | = 10512.63 Yen | 3905 JPY to PHP | = 1450.54 Philippine Pesos | |
| 3905 PHP to KES | = 9103.14 Kenyan Shilling | 3905 KES to PHP | = 1675.14 Philippine Pesos | |
| 3905 PHP to KGS | = 6037.09 Kyrgyz Som | 3905 KGS to PHP | = 2525.89 Philippine Pesos | |
| 3905 PHP to KHR | = 276307.23 Cambodian Riel | 3905 KHR to PHP | = 55.19 Philippine Pesos | |
| 3905 PHP to KMF | = 31380.24 Comorian Franc | 3905 KMF to PHP | = 485.94 Philippine Pesos | |
| 3905 PHP to KPW | = 61113.77 North Korean Won | 3905 KPW to PHP | = 249.52 Philippine Pesos | |
| 3905 PHP to KRW | = 93682.32 South Korean Won | 3905 KRW to PHP | = 162.77 Philippine Pesos | |
| 3905 PHP to KWD | = 20.93 Kuwaiti Dinar | 3905 KWD to PHP | = 728471.99 Philippine Pesos | |
| 3905 PHP to KYD | = 56.64 Cayman Dollar | 3905 KYD to PHP | = 269233.42 Philippine Pesos | |
| 3905 PHP to KZT | = 30290.72 Tenge | 3905 KZT to PHP | = 503.42 Philippine Pesos | |
| 3905 PHP to LAK | = 1448766.45 Lao Kip | 3905 LAK to PHP | = 10.53 Philippine Pesos | |
| 3905 PHP to LBP | = 6080719.78 Lebanon Pound | 3905 LBP to PHP | = 2.51 Philippine Pesos | |
| 3905 PHP to LKR | = 20418.89 Sri Lankan Rupee | 3905 LKR to PHP | = 746.81 Philippine Pesos | |
| 3905 PHP to LRD | = 13119.09 Liberian Dollar | 3905 LRD to PHP | = 1162.35 Philippine Pesos | |
| 3905 PHP to LSL | = 1299.59 Lesotho Loti | 3905 LSL to PHP | = 11733.72 Philippine Pesos | |
| 3905 PHP to LYD | = 331.24 Libyan Dinar | 3905 LYD to PHP | = 46036.79 Philippine Pesos | |
| 3905 PHP to MAD | = 689.27 Moroccan Dirham | 3905 MAD to PHP | = 22123.33 Philippine Pesos | |
| 3905 PHP to MDL | = 1212.04 Moldovan Leu | 3905 MDL to PHP | = 12581.29 Philippine Pesos | |
| 3905 PHP to MGA | = 300199.16 Malagasy Ariary | 3905 MGA to PHP | = 50.8 Philippine Pesos | |
| 3905 PHP to MKD | = 3922.4 Macedonian Denar | 3905 MKD to PHP | = 3887.67 Philippine Pesos | |
| 3905 PHP to MMK | = 142720.19 Kyat | 3905 MMK to PHP | = 106.85 Philippine Pesos | |
| 3905 PHP to MNT | = 234269.44 Tugrik | 3905 MNT to PHP | = 65.09 Philippine Pesos | |
| 3905 PHP to MOP | = 548.52 Macau Pataca | 3905 MOP to PHP | = 27800.07 Philippine Pesos | |
| 3905 PHP to MRO | = 0 Mauritanian Ouguiya | 3905 MRO to PHP | = INF Philippine Pesos | |
| 3905 PHP to MUR | = 3159.85 Mauritian Rupee | 3905 MUR to PHP | = 4825.88 Philippine Pesos | |
| 3905 PHP to MVR | = 1049.8 Rufiyaa | 3905 MVR to PHP | = 14525.67 Philippine Pesos | |
| 3905 PHP to MWK | = 117973.24 Malawi Kwacha | 3905 MWK to PHP | = 129.26 Philippine Pesos | |
| 3905 PHP to MXN | = 1163.77 Mexican Peso | 3905 MXN to PHP | = 13103.14 Philippine Pesos | |
| 3905 PHP to MYR | = 324.45 Ringgit | 3905 MYR to PHP | = 47000.16 Philippine Pesos | |
| 3905 PHP to MZN | = 4349.26 Metical | 3905 MZN to PHP | = 3506.12 Philippine Pesos | |
| 3905 PHP to NAD | = 1299.6 Namibian Dollar | 3905 NAD to PHP | = 11733.61 Philippine Pesos | |
| 3905 PHP to NGN | = 83859.62 Nigerian Naira | 3905 NGN to PHP | = 181.84 Philippine Pesos | |
| 3905 PHP to NIO | = 2503.24 Nicaraguan Cordoba | 3905 NIO to PHP | = 6091.72 Philippine Pesos | |
| 3905 PHP to NOK | = 745.87 Norwegian Krone | 3905 NOK to PHP | = 20444.53 Philippine Pesos | |
| 3905 PHP to NPR | = 9064.74 Nepali Rupee | 3905 NPR to PHP | = 1682.24 Philippine Pesos | |
| 3905 PHP to NZD | = 114.68 NZ Dollar | 3905 NZD to PHP | = 132971.97 Philippine Pesos | |
| 3905 PHP to OMR | = 26.14 Omani Rial | 3905 OMR to PHP | = 583350.97 Philippine Pesos | |
| 3905 PHP to PAB | = 67.9 Balboa | 3905 PAB to PHP | = 224566.79 Philippine Pesos | |
| 3905 PHP to PEN | = 250.65 Peruvian Nuevo Sol | 3905 PEN to PHP | = 60838.11 Philippine Pesos | |
| 3905 PHP to PGK | = 258.22 Kina | 3905 PGK to PHP | = 59053.69 Philippine Pesos | |
| 3905 PHP to PKR | = 18914.31 Pakistani Rupee | 3905 PKR to PHP | = 806.22 Philippine Pesos | |
| 3905 PHP to PLN | = 275.2 Zloty | 3905 PLN to PHP | = 55409.91 Philippine Pesos | |
| 3905 PHP to PYG | = 503596.91 Guarani | 3905 PYG to PHP | = 30.28 Philippine Pesos | |
| 3905 PHP to QAR | = 247.21 Qatar Riyal | 3905 QAR to PHP | = 61684 Philippine Pesos | |
| 3905 PHP to RON | = 317.13 Romanian Leu | 3905 RON to PHP | = 48084.02 Philippine Pesos | |
| 3905 PHP to RSD | = 7467.63 Serbian Dinar | 3905 RSD to PHP | = 2042.02 Philippine Pesos | |
| 3905 PHP to RUB | = 6317.13 Russian Ruble | 3905 RUB to PHP | = 2413.92 Philippine Pesos | |
| 3905 PHP to RWF | = 87764.86 Rwandan Franc | 3905 RWF to PHP | = 173.75 Philippine Pesos | |
| 3905 PHP to SAR | = 254.7 Saudi Riyal | 3905 SAR to PHP | = 59871.54 Philippine Pesos | |
| 3905 PHP to SBD | = 575.62 Solomon Dollar | 3905 SBD to PHP | = 26491.27 Philippine Pesos | |
| 3905 PHP to SCR | = 941.13 Seychelles Rupee | 3905 SCR to PHP | = 16202.81 Philippine Pesos | |
| 3905 PHP to SDG | = 39791.85 Sudan Pound | 3905 SDG to PHP | = 383.22 Philippine Pesos | |
| 3905 PHP to SEK | = 739.26 Swedish Krona | 3905 SEK to PHP | = 20627.54 Philippine Pesos | |
| 3905 PHP to SGD | = 92.49 Singapore Dollar | 3905 SGD to PHP | = 164880.17 Philippine Pesos | |
| 3905 PHP to SHP | = 54.98 Saint Helena Pound | 3905 SHP to PHP | = 277332.31 Philippine Pesos | |
| 3905 PHP to SLL | = 1423916.84 Leone | 3905 SLL to PHP | = 10.71 Philippine Pesos | |
| 3905 PHP to SOS | = 38827.94 Somali Shilling | 3905 SOS to PHP | = 392.73 Philippine Pesos | |
| 3905 PHP to SRD | = 2339.71 Suriname Dollar | 3905 SRD to PHP | = 6517.49 Philippine Pesos | |
| 3905 PHP to SSP | = 8845.2 South Sudanese Pound | 3905 SSP to PHP | = 1723.99 Philippine Pesos | |
| 3905 PHP to STD | = 1513027.5 Dobra | 3905 STD to PHP | = 10.08 Philippine Pesos | |
| 3905 PHP to SVC | = 594.65 Salvador Colon | 3905 SVC to PHP | = 25643.48 Philippine Pesos | |
| 3905 PHP to SYP | = 170611.31 Syrian Pound | 3905 SYP to PHP | = 89.38 Philippine Pesos | |
| 3905 PHP to SZL | = 1298.98 Swazi Lilangeni | 3905 SZL to PHP | = 11739.23 Philippine Pesos | |
| 3905 PHP to THB | = 2517.72 Thai Baht | 3905 THB to PHP | = 6056.69 Philippine Pesos | |
| 3905 PHP to TJS | = 744.19 Tajik Somoni | 3905 TJS to PHP | = 20490.78 Philippine Pesos | |
| 3905 PHP to TMT | = 237.66 Turkmen Manat | 3905 TMT to PHP | = 64161.94 Philippine Pesos | |
| 3905 PHP to TND | = 214.24 Tunisian Dinar | 3905 TND to PHP | = 71178.06 Philippine Pesos | |
| 3905 PHP to TOP | = 162.56 Tonga Paanga | 3905 TOP to PHP | = 93804.87 Philippine Pesos | |
| 3905 PHP to TRY | = 2211.35 Turkish Lira | 3905 TRY to PHP | = 6895.79 Philippine Pesos | |
| 3905 PHP to TTD | = 460.72 Trinidad Dollar | 3905 TTD to PHP | = 33098.56 Philippine Pesos | |
| 3905 PHP to TWD | = 2213.13 New Taiwan Dollar | 3905 TWD to PHP | = 6890.26 Philippine Pesos | |
| 3905 PHP to TZS | = 176143.46 Tanzanian Shilling | 3905 TZS to PHP | = 86.57 Philippine Pesos | |
| 3905 PHP to UAH | = 2702.22 Hryvnia | 3905 UAH to PHP | = 5643.15 Philippine Pesos | |
| 3905 PHP to UGX | = 259265.82 Ugandan Shilling | 3905 UGX to PHP | = 58.82 Philippine Pesos | |
| 3905 PHP to USD | = 67.9 US Dollar | 3905 USD to PHP | = 224566.79 Philippine Pesos | |
| 3905 PHP to UYU | = 2616.17 Uruguayan Peso | 3905 UYU to PHP | = 5828.75 Philippine Pesos | |
| 3905 PHP to UZS | = 863577.43 Uzbekistan Som | 3905 UZS to PHP | = 17.66 Philippine Pesos | |
| 3905 PHP to VND | = 1728721.76 Vietnam Dong | 3905 VND to PHP | = 8.82 Philippine Pesos | |
| 3905 PHP to VUV | = 8061.72 Vanuatu Vatu | 3905 VUV to PHP | = 1891.53 Philippine Pesos | |
| 3905 PHP to WST | = 190.13 Samoa Tala | 3905 WST to PHP | = 80202.42 Philippine Pesos | |
| 3905 PHP to XAF | = 41804.32 CFA Franc | 3905 XAF to PHP | = 364.77 Philippine Pesos | |
| 3905 PHP to XCD | = 183.51 East Caribbean Dolla | 3905 XCD to PHP | = 83094.41 Philippine Pesos | |
| 3905 PHP to XDR | = 51.67 Special Drawing Righ | 3905 XDR to PHP | = 295133.12 Philippine Pesos | |
| 3905 PHP to XOF | = 41804.32 CFA Franc | 3905 XOF to PHP | = 364.77 Philippine Pesos | |
| 3905 PHP to XPF | = 7605.05 CFP Franc | 3905 XPF to PHP | = 2005.12 Philippine Pesos | |
| 3905 PHP to YER | = 17001.51 Yemeni Rial | 3905 YER to PHP | = 896.92 Philippine Pesos | |
| 3905 PHP to ZAR | = 1303 South African Rand | 3905 ZAR to PHP | = 11703.01 Philippine Pesos | |
| 3905 PHP to ZMW | = 1755.12 Kwacha | 3905 ZMW to PHP | = 8688.3 Philippine Pesos | |
| 3905 PHP to ZWL | = 21865.15 Zimbabwe Dollar | 3905 ZWL to PHP | = 697.41 Philippine Pesos |