[Optimus One, P500 Original Android Development] batista16:
here it is:

app_67@android:/ $ ls -l /system/app
-rw-r--r-- root root 28001 2008-08-01 12:00 ApplicationsProvider.apk
-rw-r--r-- root root 108570 2008-08-01 12:00 BackupRestoreConfirmation.apk
-rw-r--r-- root root 421418 2008-08-01 12:00 Bluetooth.apk
-rw-r--r-- root root 0 2012-01-28 11:59 BrowserGoogle.apk
-rw-r--r-- root root 44892 2008-08-01 12:00 CMStats.apk
-rw-r--r-- root root 148206 2008-08-01 12:00 Calculator.apk
-rw-r--r-- root root 0 2012-01-28 11:59 CalendarGoogle.apk
-rw-r--r-- root root 0 2012-01-28 11:59 CalendarProvider.apk
-rw-r--r-- root root 0 2012-01-28 11:59 CameraGoogle.apk
-rw-r--r-- root root 120474 2008-08-01 12:00 CertInstaller.apk
-rw-r--r-- root root 0 2012-01-28 11:59 ChromeBookmarksSyncAdapter.apk
-rw-r--r-- root root 2797814 2008-08-01 12:00 Contacts.apk
-rw-r--r-- root root 480707 2008-08-01 12:00 ContactsProvider.apk
-rw-r--r-- root root 179753 2008-08-01 12:00 DSPManager.apk
-rw-r--r-- root root 15367 2008-08-01 12:00 DefaultContainerService.apk
-rw-r--r-- root root 0 2012-01-28 11:59 DeskClockGoogle.apk
-rw-r--r-- root root 122872 2008-08-01 12:00 Development.apk
-rw-r--r-- root root 230463 2008-08-01 12:00 DownloadProvider.apk
-rw-r--r-- root root 150902 2008-08-01 12:00 DownloadProviderUi.apk
-rw-r--r-- root root 30731 2008-08-01 12:00 DrmProvider.apk
-rw-r--r-- root root 0 2012-01-28 11:59 EmailGoogle.apk
-rw-r--r-- root root 0 2012-01-28 11:59 ExchangeGoogle.apk
-rw-r--r-- root root 0 2012-01-28 11:59 FaceLock.apk
-rw-r--r-- root root 420601 2008-08-01 12:00 Galaxy4.apk
-rw-r--r-- root root 1327104 2012-01-28 11:59 GalleryGoogle.apk
-rw-r--r-- root root 956154 2012-01-28 11:59 GenieWidget.apk
-rw-r--r-- root root 1436198 2012-01-28 11:59 Gmail.apk
-rw-r--r-- root root 70744 2012-01-28 11:58 GoogleBackupTransport.apk
-rw-r--r-- root root 138465 2012-01-28 11:58 GoogleContactsSyncAdapter.apk
-rw-r--r-- root root 2772498 2012-01-28 11:58 GoogleEarth.apk
-rw-r--r-- root root 123327 2012-01-28 11:58 GoogleFeedback.apk
-rw-r--r-- root root 860349 2012-01-28 11:58 GoogleLoginService.apk
-rw-r--r-- root root 112776 2012-01-28 11:58 GooglePackageVerifier.apk
-rw-r--r-- root root 10047 2012-01-28 11:58 GooglePackageVerifierUpdater.apk
-rw-r--r-- root root 85579 2012-01-28 11:58 GooglePartnerSetup.apk
-rw-r--r-- root root 475447 2012-01-28 11:58 GoogleQuickSearchBox.apk
-rw-r--r-- root root 932237 2012-01-28 11:58 GoogleServicesFramework.apk
-rw-r--r-- root root 4249101 2012-01-28 11:58 GoogleTTS.apk
-rw-r--r-- root root 11595 2008-08-01 12:00 HTMLViewer.apk
-rw-r--r-- root root 49102 2008-08-01 12:00 HoloSpiralWallpaper.apk
-rw-r--r-- root root 20434 2008-08-01 12:00 KeyChain.apk
-rw-r--r-- root root 5295822 2008-08-01 12:00 LatinIME.apk
-rw-r--r-- root root 3875146 2012-01-28 11:58 LatinImeGoogle.apk
-rw-r--r-- root root 1168661 2008-08-01 12:00 LiveWallpapers.apk
-rw-r--r-- root root 138633 2008-08-01 12:00 LiveWallpapersPicker.apk
-rw-r--r-- root root 225498 2008-08-01 12:00 MagicSmokeWallpapers.apk
-rw-r--r-- root root 7862544 2012-01-28 11:58 Maps.apk
-rw-r--r-- root root 6427 2012-01-28 11:58 MarketUpdater.apk
-rw-r--r-- root root 67005 2008-08-01 12:00 MediaProvider.apk
-rw-r--r-- root root 500443 2012-01-28 11:58 MediaUploader.apk
-rw-r--r-- root root 1196416 2008-08-01 12:00 Mms.apk
-rw-r--r-- root root 653514 2008-08-01 12:00 Music.apk
-rw-r--r-- root root 250161 2012-01-28 11:58 NetworkLocation.apk
-rw-r--r-- root root 69094 2008-08-01 12:00 NoiseField.apk
-rw-r--r-- root root 7159 2012-01-28 11:58 OneTimeInitializer.apk
-rw-r--r-- root root 2672072 2008-08-01 12:00 OpenWnn.apk
-rw-r--r-- root root 194990 2008-08-01 12:00 PackageInstaller.apk
-rw-r--r-- root root 65156 2008-08-01 12:00 PhaseBeam.apk
-rw-r--r-- root root 2418629 2008-08-01 12:00 Phone.apk
-rw-r--r-- root root 18133 2008-08-01 12:00 PicoTts.apk
-rw-r--r-- root root 1280031 2008-08-01 12:00 PinyinIME.apk
-rw-r--r-- root root 6644027 2008-08-01 12:00 Settings.apk
-rw-r--r-- root root 46082 2008-08-01 12:00 SettingsProvider.apk
-rw-r--r-- root root 2478541 2012-01-28 11:58 SetupWizard.apk
-rw-r--r-- root root 4659 2008-08-01 12:00 SharedStorageBackup.apk
-rw-r--r-- root root 87769 2008-08-01 12:00 SoundRecorder.apk
-rw-r--r-- root root 22684 2008-08-01 12:00 SpareParts.apk
-rw-r--r-- root root 660725 2008-08-01 12:00 Superuser.apk
-rw-r--r-- root root 957485 2008-08-01 12:00 SystemUI.apk
-rw-r--r-- root root 1175080 2012-01-28 11:58 Talk.apk
-rw-r--r-- root root 48912 2008-08-01 12:00 TelephonyProvider.apk
-rw-r--r-- root root 7658987 2008-08-01 12:00 Trebuchet.apk
-rw-r--r-- root root 10595 2008-08-01 12:00 UserDictionaryProvider.apk
-rw-r--r-- root root 3369731 2012-01-28 11:58 Vending.apk
-rw-r--r-- root root 4942080 2012-01-28 11:58 VideoEditorGoogle.apk
-rw-r--r-- root root 182976 2008-08-01 12:00 VisualizationWallpapers.apk
-rw-r--r-- root root 58608 2012-01-28 11:58 VoiceDialer.apk
-rw-r--r-- root root 1574711 2012-01-28 11:58 VoiceSearch.apk
-rw-r--r-- root root 50934 2008-08-01 12:00 VpnDialogs.apk
-rw-r--r-- root root 7139 2008-08-01 12:00 WAPPushManager.apk
-rw-r--r-- root root 2019452 2012-01-28 11:58 YouTube.apk
-rw-r--r-- root root 37211 2008-08-01 12:00 usbstorage.apk
app_67@android:/ $

With 0kb: